CN114948746A - Vomitus sampling device is used in gastroenterology nursing - Google Patents

Abstract

The invention relates to a sampling device, in particular to a vomit sampling device for digestive system nursing. The invention provides a vomit sampling device for digestive system department nursing, which can collect vomit in different time periods in a classified manner, can conveniently collect the vomit and does not need to be matched with a patient. The invention provides a vomit sampling device for digestive system department nursing, which comprises a mounting frame, supporting legs, a fixing frame, a fixing ring, an arc-shaped cover plate, a first hose, an air bag, a second hose, a suction head, a supporting column, a turntable and the like; the landing leg is and controls to be provided with two, is connected with the installing frame between the upside of two landing legs, and the internal connection of installing frame has fixed frame, and the interior bottom of fixed frame is connected with the support column. The vomitus that can collect the different time quantum of patient through the setting of a plurality of test tubes, and then make the operation of sample test more accurate, can conveniently absorb the vomitus through the extrusion gasbag, need not the patient and cooperate.

Description

Vomitus sampling device is used in gastroenterology nursing

Technical Field

The invention relates to a sampling device, in particular to a vomit sampling device for digestive system nursing.

Background

In the process of treatment in a hospital, some patients with bad intestinal tracts or gastrointestinal diseases can frequently vomit repeatedly, in order to understand the physical condition of the patients in a lump and in many ways, medical staff can sample and check vomit of the patients, most of sampling methods in the prior art use a single-mouth air bag to suck the vomit of the patients and then spray the vomit into a container, the method needs to be operated close to the vomit, the operation is inconvenient, the vomit can not be collected in a classified and multiple manner, and in the prior art, the patients need to actively spit the vomit into the container, the method needs to be used under the condition that the patients have independent consciousness, and the collection operation is also inconvenient.

For example, the patent is granted the publication number to be CN213697010U, announce day is 20210716 disclosed a vomitus sampling device for gastroenterology nursing, the problem of vomitus collection device can't carry out the accuse volume sample processing to the gastric juice after vomiting is solved, including the outer tube, the worry hole has evenly been seted up to the outer tube bottom, and the inside inner tube that is equipped with of inserting of outer tube, inner tube and outer tube threaded connection, and the top of inner tube is fixed with the connecting block, the bottom of inner tube is provided with the suction tube, it is provided with the lead screw to run through on the connecting block, lead screw and connecting block normal running fit, and the lower extreme threaded connection of lead screw has the installation piece, be provided with the piston in the inner tube, be connected through the connecting rod between piston and the installation piece. This vomitus sampling device for gastroenterology nursing need the operating personnel to take the suction tube and absorb the vomitus when using, makes the suction tube spout the vomitus to the inner tube again, can only the vomitus of a time quantum once, has the limitation.

For another example, a vomitus sampling device for gastroenterology nursing disclosed in patent publication No. CN214804892U and publication No. 20211123, comprises a sampling body, the sampling body comprises a lower shell and an upper shell screwed on the inner wall of the lower shell, an inner cavity for holding vomitus is formed between the upper shell and the lower shell, and the upper shell is connected with an elastic air pressure cover through a screw joint; the joint of the upper shell and the lower shell is sleeved with a closed shell through a silica gel ring, the closed shell is sleeved outside the lower shell, a fixed sleeve is installed on the inner side of the closed shell, a sample box is sleeved inside one end of the fixed sleeve through a flexible cushion block, the other end of the fixed sleeve penetrates through the closed shell to be communicated with the outside, and the side face of the sample box is connected with the lower shell through a communicating pipe penetrating through the fixed sleeve. This vomitus sampling device for gastroenterology nursing need use under the patient has the condition of independently consciousness in the in-process of using, and the operation of collecting is inconvenient.

According to the defects in the prior art, the vomit sampling device for digestive system department nursing can be designed to overcome the defects in the prior art, can classify the vomits in different time periods, can conveniently collect the vomits, and does not need to be matched with patients.

Disclosure of Invention

The invention aims to overcome the defects that vomitus in different time periods cannot be collected in a classified manner, collection is inconvenient and patients need to be matched in the prior art, and the technical problem to be solved is to provide the vomitus sampling device for the digestive system department nursing, which can not only collect the vomitus in different time periods in a classified manner, but also can collect the vomitus conveniently without matching with the patients.

In order to solve the technical problem, the invention provides a vomitus sampling device for gastroenterology nursing, which comprises a mounting frame, two support legs, a fixing frame, a fixing ring, an arc-shaped cover plate, a first hose, an air bag, a second hose, a suction head, a support column, a rotary disc, test tubes, a pushing mechanism and a sealing mechanism, wherein the two support legs are arranged on the left side and the right side, the mounting frame is connected between the upper sides of the two support legs, the fixing frame is connected inside the mounting frame, the support column is connected at the inner bottom of the fixing frame, the rotary disc is rotatably arranged on the upper side of the support column, eight test tubes for loading vomitus are uniformly inserted at the eccentric part of the rotary disc at intervals, the fixing ring for supporting parts is connected outside the fixing frame, the arc-shaped cover plate is clamped at the upper part of the fixing frame, the first hose corresponding to the test tubes penetrates through the left part of the arc-shaped cover plate, the one-way valve is installed at the right part of the first hose, the left end of first hose intercommunication has the gasbag of joint on solid fixed ring, and the lower extreme intercommunication of gasbag has the second hose, and the other end intercommunication of second hose has the suction head that is used for absorbing the vomitus, is provided with on the fixed frame to be used for promoting the rotatory pushing mechanism of carousel and is used for making to carry out sealed sealing mechanism between first hose and the test tube.

Preferably, pushing mechanism is including the guide ring, the guide bar, the slider, first fixture block and first elastic component, the middle part rotary type of fixed frame is equipped with the guide ring that is used for promoting the slider, open the front portion of guide ring has first spout, the interval is opened uniformly on the outer face of cylinder of carousel has eight draw-in grooves corresponding with the position of test tube, the anterior inner wall connection in a left side of fixed frame has the guide bar that is used for the direction, the anterior slidingtype of guide ring be equipped with fixed frame and first spout slidingtype complex slider, the back sideslip dynamic type of slider is equipped with the first fixture block of draw-in groove slidingtype complex, be connected with first elastic component between first fixture block and the slider.

Preferably, sealing mechanism is including contacting the piece, the slide bar, sealing washer and second elastic component, and open the left front portion of fixed frame has the second spout, and the gliding style is equipped with the slide bar on the second spout, is connected with the second elastic component between slide bar and the fixed frame, and the right rear end of slide bar is connected with test tube slidingtype complex sealing washer, and the right-hand member joint of first hose is on the sealing washer, and the left front portion upside of guide ring is connected with the contact piece that is used for extrudeing the slide bar, contacts piece and slide bar contact.

Preferably, still including being used for driving the carousel and carrying out rotatory complementary unit, complementary unit is including gear motor, rack and scarce gear, and the right front portion outside of guide ring is connected with the rack, and the tooth symmetry formula on the rack sets up two inner walls around the rack, and the gear motor that is used for power take off is installed to the right front portion upside of installing frame, is connected with on gear motor's the output shaft can with the scarce gear of rack meshing.

Preferably, still including being used for covering the block mechanism of stopper for the test tube, block mechanism is including the mounting panel, a section of thick bamboo of keeping in, the guide frame, electric putter, ejector pad and flexure strip, the right back inner wall longitudinal symmetry formula of fixed frame is connected with the mounting panel, be connected with a section of thick bamboo of keeping in that is used for depositing the stopper between the front portion of two mounting panels, the sub-unit connection of a section of thick bamboo of keeping in has the guide frame that corresponds with the test tube, the lower part interval of guide frame is connected with three pieces of flexure strips that are used for supporting the stopper uniformly, electric putter is installed to the downside of below mounting panel, be connected with the ejector pad that is located the guide frame inside on electric putter's the extensible member.

Preferably, a conical funnel is connected to the upper part of the intermediate storage cylinder.

Preferably, the vomitus keeping device further comprises a refrigerating mechanism used for assisting in keeping vomitus, the refrigerating mechanism comprises a refrigerator and refrigerating pipes, the front side and the rear side of the inner bottom of the fixing frame are respectively provided with the refrigerator used for refrigerating, the refrigerating pipes are connected between the left side and the right side of the two refrigerators, and the refrigerating pipes are arc-shaped.

Preferably, still including being used for increasing stability's stop gear, stop gear is connected with the connecting block including connecting block, second fixture block and third elastic component in the bottom of carousel, and the upper portion interval of support column is opened evenly has eight corresponding circular slots in position with the test tube, and the sliding type is equipped with the second fixture block that is used for blocking the connecting block on the circular slot, and second fixture block and connecting block contact are connected with the third elastic component between second fixture block and the support column.

On the basis of overcoming the defects of the prior art, the invention can also achieve the following beneficial effects:

1. the vomitus that can collect the different time quantum of patient through the setting of a plurality of test tubes, and then make the operation of sample test more accurate, can conveniently absorb the vomitus through the extrusion gasbag, need not the patient and cooperate.

2. Through gear motor drive missing gear rotation and rack meshing, the rack can drive the guide ring rotatory to the test tube is replaced automatically, need not the manual rotation guide ring of operating personnel, has made things convenient for operating personnel's operation.

3. Deposit the stopper through a section of thick bamboo of keeping in, start electric putter, electric putter's extensible member can promote stopper downstream through the ejector pad and stop on the test tube to this can be better preserve the vomitus in the test tube, avoids the vomitus to be contaminated.

4. Start the refrigerator, the refrigerator can refrigerate the test tube through the refrigeration pipe to this can avoid the vomitus rotten, and then can make sample detection more accurate.

5. Through the draw-in groove of second fixture block card on the connecting block to block the connecting block, and then can stabilize the carousel, avoid the carousel to take place the phenomenon of displacement, aim at first hose with this messenger's test tube.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a perspective sectional view of the assist mechanism of the present invention.

Fig. 3 is a schematic view of a partially enlarged perspective structure at a position a of the present invention.

Fig. 4 is a perspective sectional view of the pushing mechanism of the present invention.

Fig. 5 is a schematic view of a partially enlarged perspective structure at B of the present invention.

Fig. 6 is a perspective sectional view of the capping mechanism of the present invention.

Fig. 7 is a partial perspective sectional view of the capping mechanism of the present invention.

Fig. 8 is a partially enlarged perspective view of the present invention at C.

Fig. 9 is a schematic perspective view of a part of the capping mechanism according to the present invention.

The labels in the figures are: 1-mounting frame, 2-supporting leg, 3-fixing frame, 4-fixing ring, 5-arc cover plate, 6-first hose, 7-air bag, 8-second hose, 9-suction head, 10-supporting column, 11-rotary table, 12-test tube, 13-pushing mechanism, 131-guide ring, 132-guide bar, 133-slide block, 134-first clamping block, 135-first elastic member, 137-first slide groove, 14-sealing mechanism, 141-contact block, 142-slide bar, 143-sealing ring, 144-second slide groove, 145-second elastic member, 15-auxiliary mechanism, 151-speed reducing motor, 152-rack, 153-missing gear, 16-cap mechanism, 161-mounting plate, 162-temporary storage cylinder, 163-guide frame, 164-electric push rod, 165-push block, 166-elastic sheet, 17-refrigeration mechanism, 171-refrigerator, 172-refrigeration pipe, 18-limiting mechanism, 181-connecting block, 182-second fixture block, 183-third elastic member and 184-circular groove.

Detailed Description

The invention is further described below with reference to the figures and examples.

Example 1

A vomitus sampling device for digestive system department nursing is shown in figure 1, figure 6 and figure 7, and comprises a mounting frame 1, supporting legs 2, a fixing frame 3, a fixing ring 4, an arc-shaped cover plate 5, a first hose 6, an air bag 7, a second hose 8, a suction head 9, supporting columns 10, a rotary disc 11, test tubes 12, a pushing mechanism 13 and a sealing mechanism 14, wherein the left side and the right side of each supporting leg 2 are provided with two supporting legs, the mounting frame 1 is bolted between the upper sides of the two supporting legs 2, the fixing frame 3 is bolted in the mounting frame 1, the supporting column 10 is bolted at the inner bottom of the fixing frame 3, the rotary disc 11 is rotatably arranged at the upper side of the supporting column 10, eight test tubes 12 are uniformly inserted at the eccentric part of the rotary disc 11 at intervals, the fixing ring 4 is connected to the outer side of the fixing frame 3, the arc-shaped cover plate 5 is clamped at the upper part of the fixing frame 3, the first hose 6 corresponding to the test tube 12 penetrates through the left part of the arc-shaped cover plate 5, a check valve is installed at the right part of the first hose 6 in a screw connection mode, the left end of the first hose 6 is communicated with an air bag 7 clamped on the fixing ring 4, the lower end of the air bag 7 is communicated with a second hose 8, the other end of the second hose 8 is communicated with a suction head 9, and the fixing frame 3 is provided with a pushing mechanism 13 and a sealing mechanism 14.

As shown in fig. 4 and 5, the pushing mechanism 13 includes a guide ring 131, a guide rod 132, a sliding block 133, a first block 134 and a first elastic member 135, the middle of the fixed frame 3 is rotatably provided with the guide ring 131 for pushing the sliding block 133, the front of the guide ring 131 is provided with a first sliding slot 137, eight clamping slots corresponding to the positions of the test tubes 12 are uniformly arranged on the outer cylindrical surface of the rotary disc 11 at intervals, the guide rod 132 is bolted to the inner wall of the left front of the fixed frame 3, the sliding block 133 slidably engaged with the fixed frame 3 and the first sliding slot 137 is slidably arranged at the front of the guide ring 131, the first block 134 slidably engaged with the clamping slots is slidably arranged at the rear of the sliding block 133, the right side of the first block 134 is an inclined surface, the first elastic member 135 is connected between the first block 134 and the sliding block 133, and the first elastic member 135 is a rubber spring.

As shown in fig. 2 and 3, the sealing mechanism 14 includes a contact block 141, a sliding rod 142, a sealing ring 143, and a second elastic member 145, a second sliding groove 144 is formed at the left front portion of the fixed frame 3, the sliding rod 142 is slidably disposed on the second sliding groove 144, the second elastic member 145 is connected between the sliding rod 142 and the fixed frame 3, the sealing ring 143 slidably engaged with the test tube 12 is connected to the right rear end of the sliding rod 142, the right end of the first hose 6 is clamped to the sealing ring 143, the contact block 141 is welded to the upper side of the left front portion of the guide ring 131, and the contact block 141 contacts the sliding rod 142.

When an operator needs to use the device to sample vomit, firstly, the operator takes the air bag 7, the air bag 7 is separated from the fixing ring 4, then the air bag 7 is pressed, the one-way valve is in a closed state, air in the air bag 7 is sprayed out of the suction head 9 through the second hose 8, then the other hand of the operator takes the suction head 9 again, the suction head 9 is close to the vomit of a patient, the air bag 7 is loosened, the air bag 7 firstly sucks the vomit into the second hose 8 through the suction head 9, then the vomit in the second hose 8 flows into the air bag 7, at the moment, the operator pinches the second hose 8 to separate the air, then the air bag 7 is pressed, the one-way valve is in an open state, then the vomit in the air bag 7 flows into the corresponding test tube 12 through the first hose 6, thus the vomit can be collected, and then the operator sequentially loosens the second hose 8 and the air bag 7, the one-way valve is closed accordingly, because the vomit of the patient in different time periods is different, the vomit of the patient needs to be collected for multiple times, at this time, the patient can rotate the guide ring 131, the guide ring 131 firstly drives the contact block 141 to rotate, the contact block 141 can extrude the sliding rod 142 to move upwards, the second elastic member 145 is compressed, the sliding rod 142 moves upwards to drive the sealing ring 143 to move upwards to separate from the test tube 12 which is filled with the vomit, then the guide ring 131 rotates continuously to drive the sliding block 133 to rotate through the right side wall of the first sliding groove 137, the sliding block 133 rotates to drive the rotating disc 11 to rotate through the first clamping block 134, the rotating disc 11 drives the test tube 12 to rotate, so that the test tube 12 corresponding to the first hose 6 can be replaced, the operator rotates the guide ring 131 reversely, the guide ring 131 drives the first clamping block 134 to rotate reversely through the sliding block 133, because the right side surface of the first clamping block 134 is an inclined surface, therefore, the first latch 134 is pressed by the rotating disc 11 to move outward in the process of rotating in the reverse direction, the first elastic member 135 is compressed, then the first latch 134 is separated from the rotating disc 11 by rotating in the reverse direction continuously, the first elastic member 135 is reset, the first latch 134 moves inward under the reset action of the first elastic member 135 to clamp the rotating disc 11 again, so that the rotating disc 11 can be fixed, meanwhile, the reverse rotation of the guide ring 131 drives the contact block 141 to rotate in the reverse direction, the contact block 141 gradually releases the sliding rod 142, then the second elastic member 145 is reset, the sliding rod 142 moves under the reset action of the second elastic member 145 and presses the contact block 141 to rotate in the reverse direction completely, the downward movement of the sliding rod 142 also drives the sealing ring 143 to move downward to be sleeved on the replaced test tube 12, so that the next vomit collection operation can be performed, and then the operator drives the arc-shaped cover plate 5 to move upward, the arc-shaped cover plate 5 is pulled out from the fixed frame 3, so that the test tube 12 filled with vomitus can be pulled out from the turntable 11, and then the arc-shaped cover plate 5 is covered back to the fixed frame 3 again.

Example 2

In addition to embodiment 1, as shown in fig. 1 and 2, the present invention further includes an auxiliary mechanism 15, the auxiliary mechanism 15 includes a reduction motor 151, a rack 152, and a gear-lacking wheel 153, the rack 152 is bolted to the outer side of the right front portion of the guide ring 131, teeth on the rack 152 are symmetrically disposed on the front and rear inner walls of the rack 152, the reduction motor 151 is mounted on the upper side of the right front portion of the mounting frame 1 by means of screws, and the gear-lacking wheel 153 capable of meshing with the rack 152 is connected to an output shaft of the reduction motor 151.

When the test tube 12 is to be replaced, the operator starts the decelerating motor 151, the output shaft of the decelerating motor 151 drives the gear-lacking wheel 153 to rotate, the gear-lacking wheel 153 is firstly meshed with the teeth on the upper rear inner wall of the rack 152, the rack 152 drives the guide ring 131 to rotate along with the gear-lacking wheel 153, so that the test tube 12 can be automatically replaced, after the test tube 12 is replaced by one test tube, the gear-lacking wheel 153 continuously rotates to be separated from the teeth on the upper rear inner wall of the rack 152 and meshed with the teeth on the upper front inner wall of the rack 152, the rack 152 at the moment drives the guide ring 131 to reversely rotate, so that the pushing mechanism 13 can be automatically reset, the next operation of automatically replacing the test tube 12 is prepared, and then the operator closes the decelerating motor 151 again, so that the operation of automatically replacing the test tube 12 can be finished.

Example 3

On the basis of embodiment 2, as shown in fig. 1, 7, 8 and 9, the test tube device further comprises a cap mechanism 16, the cap mechanism 16 comprises a mounting plate 161, a temporary storage cylinder 162, a guide frame 163, an electric push rod 164, a push block 165 and elastic sheets 166, the mounting plate 161 is welded on the inner wall of the right rear portion of the fixing frame 3 in an up-down symmetrical manner, the temporary storage cylinder 162 is bolted between the front portions of the two mounting plates 161, the upper portion of the temporary storage cylinder 162 is connected with a conical funnel which can facilitate blanking, the lower portion of the temporary storage cylinder 162 is connected with the guide frame 163 corresponding to the test tube 12, the lower portion of the guide frame 163 is uniformly connected with three elastic sheets 166 at intervals, the electric push rod 164 is installed on the lower side of the lower mounting plate 161 in a screw connection manner, and the push block 165 located inside the guide frame 163 is connected to the telescopic member of the electric push rod 164.

An operator opens the arc-shaped cover plate 5, pours the plug into the temporary storage cylinder 162 through the conical funnel, the lowest plug slides onto the elastic sheet 166 through the guide frame 163, then closes the arc-shaped cover plate 5, when the test tube 12 filled with vomitus rotates to a position corresponding to the guide frame 163, the operator starts the electric push rod 164, the telescopic member of the electric push rod 164 extends out and drives the push block 165 to move downwards, the push block 165 pushes the plug on the elastic sheet 166 to move downwards, the plug pushes the elastic sheet 166 to cover the test tube 12 filled with vomitus, so that the vomitus can be conveniently and quickly sealed, the vomitus is prevented from being polluted, then the operator starts the electric push rod 164 again, the telescopic member of the electric push rod 164 retracts and drives the push block 165 to move upwards for resetting, after the push block 165 resets, the operator closes the electric push rod 164 again, the next stopper slides down onto the elastic piece 166 through the guide frame 163, and this movement can continuously plug the test tube 12.

Example 4

On the basis of embodiment 3, as shown in fig. 1 and 6, the refrigerator further includes a refrigeration mechanism 17, the refrigeration mechanism 17 includes a refrigerator 171 and a refrigeration pipe 172, the front and rear sides of the inner bottom of the fixed frame 3 are both provided with the refrigerator 171 by means of screw connection, the refrigeration pipe 172 is bolted between the left and right sides of the two refrigerators 171, and the refrigeration pipe 172 is arc-shaped.

After the tube 12 has been filled with vomitus, the operator can start the refrigerator 171, the refrigerator 171 can refrigerate the tube 12 via the refrigerating tube 172, so that the vomitus can be prevented from deteriorating, and after the refrigerator 171 has been used up, the operator can stop the use of the refrigerator 171 again, so that the use of the refrigerator 171 can be ended.

Example 5

On the basis of embodiment 4, as shown in fig. 1, 7 and 8, the device further includes a limiting mechanism 18, the limiting mechanism 18 includes a connecting block 181, a second clamping block 182 and a third elastic member 183, the connecting block 181 is bolted to the bottom middle side of the rotating disc 11, eight clamping grooves are uniformly arranged on the outer side of the connecting block 181, eight circular grooves 184 corresponding to the positions of the test tubes 12 are uniformly formed in the upper portion of the supporting column 10 at intervals, the second clamping block 182 is slidably arranged on the circular grooves 184, the second clamping block 182 contacts with the connecting block 181, and the third elastic member 183 is connected between the second clamping block 182 and the supporting column 10.

First second fixture block 182 card is in the draw-in groove on connecting block 181, can increase the stability of carousel 11 through second fixture block 182, and then avoid carousel 11 to take place the phenomenon of displacement, it is rotatory that carousel 11 is rotatory to drive connecting block 181, the rotatory second fixture block 182 that can extrude of connecting block 181, the compression of third elastic component 183, the per-rotation eighth circle of carousel 11, connecting block 181 just can once extrude second fixture block 182, second fixture block 182 can be at last in the draw-in groove of chucking again on connecting block 181 under the effect that third elastic component 183 resets, with this can stabilize carousel 11 continuously.

The above examples are merely representative of preferred embodiments of the present invention, and the description thereof is more specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, various changes, modifications and substitutions can be made without departing from the spirit of the present invention, and these are all within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims (8)

1. Vomitus sampling device for gastroenterology nursing, comprising a mounting frame (1), supporting legs (2), a fixed frame (3), a fixed ring (4), an arc-shaped cover plate (5), a first hose (6), an air bag (7), a second hose (8), a suction head (9), supporting columns (10), a turntable (11) and test tubes (12), wherein the left side and the right side of each supporting leg (2) are provided with two supporting legs, the mounting frame (1) is connected between the upper sides of the two supporting legs (2), the fixed frame (3) is connected inside the mounting frame (1), the supporting columns (10) are connected at the inner bottom of the fixed frame (3), the turntable (11) is rotatably arranged on the upper sides of the supporting columns (10), eight test tubes (12) for loading vomitus are uniformly inserted at intervals at the eccentric parts of the turntable (11), the fixed ring (4) for supporting parts is connected on the outer side of the fixed frame (3), the upper portion joint of fixed frame (3) has arc apron (5), the left part of arc apron (5) is run through and is had first hose (6) that correspond with test tube (12), the check valve is installed to the right part of first hose (6), the left end intercommunication of first hose (6) has gasbag (7) of joint on solid fixed ring (4), the lower extreme intercommunication of gasbag (7) has second hose (8), the other end intercommunication of second hose (8) has suction head (9) that are used for absorbing the vomitus, a serial communication port, still including pushing mechanism (13) and sealing mechanism (14), be provided with on fixed frame (3) and be used for promoting the rotatory pushing mechanism (13) of carousel (11) and be used for making sealing up (14) carry out between first hose (6) and test tube (12).

2. The vomitus sampling device for gastroenterology nursing according to claim 1, wherein the pushing mechanism (13) comprises a guide ring (131), a guide rod (132), a sliding block (133), a first block (134) and a first elastic member (135), the middle of the fixed frame (3) is rotatably provided with the guide ring (131) for pushing the sliding block (133), the front of the guide ring (131) is provided with a first sliding groove (137), the outer cylindrical surface of the rotating disc (11) is uniformly provided with eight clamping grooves corresponding to the positions of the test tubes (12) at intervals, the inner wall of the left front part of the fixed frame (3) is connected with the guide rod (132) for guiding, the front of the guide ring (131) is slidably provided with the sliding block (133) slidably engaged with the fixed frame (3) and the first sliding groove (137), the rear side of the sliding block (133) is slidably provided with the first block (134) slidably engaged with the clamping grooves, a first elastic piece (135) is connected between the first clamping block (134) and the sliding block (133).

3. The vomitus sampling device for gastroenterology nursing according to claim 2, wherein the sealing mechanism (14) comprises a contact block (141), a sliding rod (142), a sealing ring (143) and a second elastic member (145), a second sliding groove (144) is formed in the left front portion of the fixing frame (3), the sliding rod (142) is slidably arranged on the second sliding groove (144), the second elastic member (145) is connected between the sliding rod (142) and the fixing frame (3), the sealing ring (143) which is slidably matched with the test tube (12) is connected to the right rear end of the sliding rod (142), the right end of the first hose (6) is clamped on the sealing ring (143), the contact block (141) which is used for extruding the sliding rod (142) is connected to the upper side of the left front portion of the guide ring (131), and the contact block (141) is in contact with the sliding rod (142).

4. The vomitus sampling device for gastroenterology nursing according to claim 3, further comprising an auxiliary mechanism (15) for driving the rotary disc (11) to rotate, wherein the auxiliary mechanism (15) comprises a gear motor (151), a rack (152) and a gear lack (153), the rack (152) is connected to the outer side of the right front part of the guide ring (131), the teeth on the rack (152) are symmetrically arranged on the front inner wall and the rear inner wall of the rack (152), the gear motor (151) for power output is installed on the upper side of the right front part of the mounting frame (1), and the gear lack (153) capable of being meshed with the rack (152) is connected to the output shaft of the gear motor (151).

5. The vomitus sampling device for gastroenterology nursing according to claim 4, further comprising a cap mechanism (16) for plugging the test tube (12), wherein the cap mechanism (16) comprises a mounting plate (161), a temporary storage cylinder (162), and a guide frame (163), electric putter (164), ejector pad (165) and flexure strip (166), the right back inner wall longitudinal symmetry formula of fixed frame (3) is connected with mounting panel (161), be connected with a section of thick bamboo (162) of keeping in that is used for depositing the stopper between the front portion of two mounting panel (161), the sub-unit connection of a section of thick bamboo (162) of keeping in has guide frame (163) that correspond with test tube (12), the lower part interval of guide frame (163) is connected with three flexure strips (166) that are used for supporting the stopper uniformly, electric putter (164) are installed to the downside of below mounting panel (161), be connected with ejector pad (165) that are located guide frame (163) inside on the extensible member of electric putter (164).

6. The vomit sampling device for nursing in gastroenterology according to claim 5, wherein a cone-shaped funnel is connected to the upper portion of the temporary storage cylinder (162).

7. The vomitus sampling device for gastroenterology nursing according to claim 6, further comprising a refrigeration mechanism (17) for assisting in preserving vomitus, wherein the refrigeration mechanism (17) comprises a refrigerator (171) and a refrigeration pipe (172), the refrigerators (171) for refrigeration are installed on the front and rear sides of the inner bottom of the fixing frame (3), the refrigeration pipes (172) are connected between the left and right sides of the two refrigerators (171), and the refrigeration pipes (172) are arc-shaped.

8. The vomitus sampling device for gastroenterology nursing according to claim 7, further comprising a limiting mechanism (18) for increasing stability, wherein the limiting mechanism (18) comprises a connecting block (181), a second clamping block (182) and a third elastic member (183), the connecting block (181) is connected to the middle side of the bottom of the turntable (11), eight circular grooves (184) corresponding to the positions of the test tubes (12) are uniformly formed in the upper portion of the supporting column (10) at intervals, the second clamping block (182) for clamping the connecting block (181) is slidably arranged on the circular grooves (184), the second clamping block (182) is in contact with the connecting block (181), and the third elastic member (183) is connected between the second clamping block (182) and the supporting column (10).

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