CN213551981U - Sampler for digestive system department - Google Patents
Sampler for digestive system department Download PDFInfo
- Publication number
- CN213551981U CN213551981U CN202021916946.XU CN202021916946U CN213551981U CN 213551981 U CN213551981 U CN 213551981U CN 202021916946 U CN202021916946 U CN 202021916946U CN 213551981 U CN213551981 U CN 213551981U
- Authority
- CN
- China
- Prior art keywords
- connecting block
- inflator
- sampler
- pipe
- air
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 210000002249 digestive system Anatomy 0.000 title claims abstract description 12
- 238000007789 sealing Methods 0.000 claims description 19
- 238000003825 pressing Methods 0.000 claims description 8
- 230000001079 digestive effect Effects 0.000 claims 2
- 239000003814 drug Substances 0.000 claims 2
- 230000000149 penetrating effect Effects 0.000 abstract description 3
- 230000001737 promoting effect Effects 0.000 abstract description 3
- 238000005070 sampling Methods 0.000 description 14
- 238000007689 inspection Methods 0.000 description 7
- 230000007246 mechanism Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 208000014174 Oesophageal disease Diseases 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 210000000232 gallbladder Anatomy 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 210000002429 large intestine Anatomy 0.000 description 1
- 210000004185 liver Anatomy 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 210000000496 pancreas Anatomy 0.000 description 1
- 210000000813 small intestine Anatomy 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 210000002784 stomach Anatomy 0.000 description 1
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- Sampling And Sample Adjustment (AREA)
Abstract
The utility model discloses a sampler for digestive system department, which comprises an inflator, wherein a push rod is arranged at one end of the inflator in a penetrating manner, a piston is arranged at one end of the push rod, which is positioned inside the inflator, the other end of the inflator is provided with a first gas outlet and a second gas outlet, one end of the first gas outlet, which is far away from the inflator, is connected with a gas pipe through a connecting block, an air bag is arranged at one end of the gas pipe, which is far away from the connecting block, and the surface of the air bag is; the inside vertical cardboard that is provided with of connecting block, the cardboard symmetry is provided with two sets ofly and a terminal surface in opposite directions and all concavely is equipped with the cambered surface, and is two sets of the top and the bottom of cardboard are all vertically provided with the fixed plate, the other end slip butt of fixed plate is on the inner wall of connecting block, the both sides of connecting block are all vertically provided with the pressure board, the top and the bottom that the pressure board is close to a connecting block terminal surface all are provided with the connecting rod perpendicularly. This sampler for gastroenterology, simple structure is reasonable, and the dismouting of being convenient for is worth promoting.
Description
Technical Field
The utility model belongs to the technical field of medical instrument, concretely relates to sampler for gastroenterology.
Background
The digestive system department is a clinical third-level subject which mainly studies diseases of esophagus, stomach, small intestine, large intestine, liver, gallbladder and pancreas, and the like, and the digestive system department has various diseases, wide medical knowledge and complex and fine operation.
The utility model discloses a chinese utility model patent with application number 201922336724.4 discloses a novel sampler for gastroenterology, including instrument main body, sampling mechanism, fixed part and inspection part, the middle part of instrument main body fixedly connected with inspection part, the opposite side fixedly connected with fixed part of instrument main body, one side position embedding of middle of inspection part is connected with the touch screen, the intermediate position embedding of inspection part is connected with the switch, one side fixedly connected with sampling mechanism of instrument main body, sampling mechanism and instrument main body fixed connection, sampling mechanism carries out patient's inspection sample work, the volume of can clearly observing the sample, look over the scale on the sampling tube through the image acquisition company on the inspection part, know the volume of taking a sample, take out the instrument again, sampling mechanism and instrument main body are separated through the screw thread, separate sample storehouse and sampling tube, take out the sample storehouse of storing sample, the work of checking and sampling is completed, and the work efficiency of checking and sampling is effectively improved.
Although the sampler for the department of gastroenterology that above-mentioned technical scheme provided has higher inspection sampling efficiency, the gas-supply pipe can not be detached alone, leads to it to wash the disinfection inconvenient after the sample, consequently, needs further improvement.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a sampler for gastroenterology 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: a sampler for the digestive system department comprises an inflator, wherein a push rod penetrates through one end of the inflator, a piston is arranged at one end of the push rod, which is positioned inside the inflator, a first air outlet and a second air outlet are formed in the other end of the inflator, one end, far away from the inflator, of the first air outlet is connected with a gas pipe through a connecting block, an air bag is arranged at one end, far away from the connecting block, of the gas pipe, and a brush is arranged on the surface of the air bag;
the inside vertical cardboard that is provided with of connecting block, the cardboard symmetry is provided with two sets ofly and a terminal surface in opposite directions and all concavely is equipped with the cambered surface, and is two sets of the top and the bottom of cardboard are all vertically provided with the fixed plate, the other end slip butt of fixed plate is on the inner wall of connecting block, the both sides of connecting block are all vertically provided with the pressure board, the top and the bottom that the pressure board is close to a connecting block terminal surface all are provided with the connecting rod perpendicularly, the lateral wall and adjacent fixed plate and another group of the other end through connection piece of connecting rod the fixed plate fixed connection is two sets of the cardboard one end level of keeping away from each other is provided with first spring, first spring is provided with two sets ofly side by side, and is two.
Preferably, the one end that the gas-supply pipe is close to the connecting block is provided with the flange with cardboard cooperation joint, the notch that supplies the flange to pass is still seted up to the one end that the inflator was kept away from to the connecting block.
Preferably, a through hole is horizontally formed in the first air outlet, a connecting pipe is arranged at one end, close to the connecting block, of the through hole in a penetrating mode, a sealing plate is vertically fixed at one end, located outside the through hole, of the connecting pipe, and the sealing plate is located inside the connecting block.
Preferably, a mounting groove is horizontally formed in one end, close to the sealing plate, of the inner portion of the first air outlet on the two sides of the connecting pipe, a telescopic rod is horizontally arranged in the mounting groove, the telescopic end of the telescopic rod is fixedly connected with the sealing plate, a second spring is further sleeved outside the telescopic rod, and the two ends of the second spring are fixedly connected with the sealing plate and the inner wall of the mounting groove respectively.
Preferably, the one end that the connecting block was kept away from to the through-hole is installed first check valve, install the second check valve on the second gas outlet, still be stamped the scale mark on the outer wall of inflator.
The utility model discloses a technological effect and advantage: according to the sampler for the digestive system department, the gas conveying pipe can be quickly disassembled and assembled through the matching of the pressing plate, the flange, the clamping plate, the first spring, the fixing plate and the connecting rod, so that the gas conveying pipe can be conveniently replaced, cleaned and disinfected; through the matching of the sealing plate, the second spring and the connecting pipe, the gas pipe and the gas cylinder can be in sealed butt joint so as to conveniently inflate the gas bag; through the setting of second gas outlet, first check valve and second check valve, reduced the gasbag in the process of aerifing the gasbag air pressure float and change. This sampler for gastroenterology, simple structure is reasonable, and the dismouting of being convenient for is worth promoting.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the connecting block structure of the present invention;
fig. 3 is a sectional view of the connecting block of the present invention;
fig. 4 is a cross-sectional view of the first gas outlet of the present invention.
In the figure: the gas cylinder comprises a gas cylinder 1, a push rod 2, scale marks 3, a connecting block 4, a gas pipe 5, a gas bag 6, a first gas outlet 7, a second gas outlet 8, a pressing plate 9, a notch 10, a flange 11, a clamping plate 12, a first spring 13, a fixing plate 14, a connecting rod 15, a sealing plate 16, a mounting groove 17, a through hole 18, a connecting pipe 19, a first check valve 20, a telescopic rod 21 and a second spring 22.
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.
The utility model provides a sampler for digestive system department as shown in figures 1-4, which comprises an inflator 1, one end of the inflator 1 is provided with a push rod 2, one end of the push rod 2 positioned inside the inflator 1 is provided with a piston, the other end of the inflator 1 is provided with a first gas outlet 7 and a second gas outlet 8, one end of the first gas outlet 7 far away from the inflator 1 is connected with a gas pipe 5 through a connecting block 4, one end of the gas pipe 5 far away from the connecting block 4 is provided with a gas bag 6, the surface of the gas bag 6 is provided with a brush, and the brush can be abutted against a sampling site for sampling by inflating the gas bag 6;
the inside of connecting block 4 is vertically provided with cardboard 12, cardboard 12 symmetry is provided with two sets ofly and an equal concave cambered surface that is equipped with of terminal surface in opposite directions, and is two sets of the equal vertical fixed plate 14 that is provided with in top and the bottom of cardboard 12, the other end slip butt of fixed plate 14 is on the inner wall of connecting block 4, the equal vertical pressing plate 9 that is provided with in both sides of connecting block 4, the top and the bottom that pressing plate 9 is close to a connecting block 4 terminal surface all are provided with connecting rod 15 perpendicularly, connecting rod 15's the other end runs through the lateral wall of connecting block 4 and adjacent fixed plate 14 and another group fixed plate 14 fixed connection, and is two sets of the one end level that cardboard 12 kept away from each other is provided with first spring 13, first spring 13 is provided with two sets ofly side by side, and two sets.
Specifically, the one end that gas-supply pipe 5 is close to connecting block 4 is provided with the flange 11 with cardboard 12 cooperation joint, the notch 10 that supplies flange 11 to pass is still seted up to the one end that connecting block 4 kept away from inflator 1, and the avris that flange 11 is close to a connecting block 4 terminal surface is provided with sealed the pad, plays the effect sealed with 16 butt of closing plate.
Specifically, a through hole 18 is horizontally formed in the first air outlet 7, a connecting pipe 19 is arranged at one end, close to the connecting block 4, of the through hole 18 in a penetrating manner, a sealing plate 16 is vertically fixed at one end, located outside the through hole 18, of the connecting pipe 19, the sealing plate 16 is located inside the connecting block 4, and a slotted hole communicated with the connecting pipe 19 is further formed in the sealing plate 16 so as to ensure that gas in the inflator 1 can be conveyed to the gas conveying pipe 5.
Specifically, a mounting groove 17 is horizontally formed in one end, close to the sealing plate 16, of the interior of the first air outlet 7 on the two sides of the connecting pipe 19, an expansion rod 21 is horizontally arranged in the mounting groove 17, the expansion end of the expansion rod 21 is fixedly connected with the sealing plate 16, a second spring 22 is further sleeved outside the expansion rod 21, the two ends of the second spring 22 are fixedly connected with the sealing plate 16 and the inner wall of the mounting groove 17 respectively, and the sealing plate 16 can be tightly connected with the flange 11 under the action of the elastic force of the second spring 22.
Specifically, a first check valve 20 is installed at one end, far away from the connecting block 4, of the through hole 18, a second check valve is installed on the second air outlet 8, and scale marks 3 are further printed on the outer wall of the inflator 1, so that the effect of conveniently controlling the air filling amount in the air bag 6 is achieved.
The working principle is as follows: when the sampler for the digestive system department is used, firstly, the disinfected air bag 6 is swallowed by a patient, then the push rod 2 is pushed as required, air in the air cylinder 1 is extruded into the air bag 6 through the matching of the piston at the front end of the push rod 2, and the air bag 6 is butted at a sampling position after the volume is increased so as to be convenient for sampling by utilizing the brush on the surface of the air bag 6; secondly, in the process of pushing the push rod 2 to inflate the air bag 6, the first check valve 20 is opened, the second check valve is closed, in the process of pulling the push rod 2 to return air in the air cylinder 1, the first check valve 20 is closed, the second check valve is opened, so that the instrument can be used in normal production, furthermore, through pressing the pressing plates 9 on the two sides of the connecting block 4, the two groups of clamping plates 12 are driven to move away from each other under the conduction of the connecting rod 15 and the fixing plate 14 until the clamping plates 12 are not clamped with the flange 11, at the moment, under the action of the elastic force of the second spring 22, the sealing plate 16 is pushed to push the air pipe 5 out of the connecting block 4, so that the air pipe 5 is detached and is convenient to clean. This sampler for gastroenterology, simple structure is reasonable, and the dismouting of being convenient for is worth promoting.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (5)
1. A sampler for digestive system department comprises an air cylinder (1) and is characterized in that: a push rod (2) penetrates through one end of the inflator (1), a piston is arranged at one end, located inside the inflator (1), of the push rod (2), a first air outlet (7) and a second air outlet (8) are formed in the other end of the inflator (1), one end, away from the inflator (1), of the first air outlet (7) is connected with an air conveying pipe (5) through a connecting block (4), an air bag (6) is arranged at one end, away from the connecting block (4), of the air conveying pipe (5), and a brush is arranged on the surface of the air bag (6);
the clamping plates (12) are vertically arranged inside the connecting block (4), two groups of clamping plates (12) are symmetrically arranged, opposite end faces of the two groups of clamping plates (12) are respectively provided with a cambered surface in a concave mode, fixing plates (14) are vertically arranged at the top end and the bottom end of each group of clamping plates (12), the other ends of the fixing plates (14) are in sliding abutting connection with the inner wall of the connecting block (4), pressing plates (9) are vertically arranged on two sides of the connecting block (4), connecting rods (15) are vertically arranged at the top and the bottom of each pressing plate (9), which are close to one end face of the connecting block (4), the other ends of the connecting rods (15) penetrate through the side wall of the connecting block (4) and the adjacent fixing plates (14) and are fixedly connected with the other group of fixing plates (14), first springs (13) are horizontally arranged at the ends, which are far away from, the other ends of the two groups of first springs (13) are fixed on the inner wall of the connecting block (4).
2. A sampler for use in the digestive system as defined in claim 1, wherein: one end of the gas pipe (5) close to the connecting block (4) is provided with a flange (11) which is matched and clamped with the clamping plate (12), and one end of the connecting block (4) far away from the inflator (1) is further provided with a notch (10) for the flange (11) to pass through.
3. A sampler for use in the digestive system as defined in claim 1, wherein: through-hole (18) have been seted up to first gas outlet (7) inside level, connecting pipe (19) are worn to be equipped with by through-hole (18) one end near connecting block (4), the one end that connecting pipe (19) are located through-hole (18) is vertical to be fixed with closing plate (16), closing plate (16) are located the inside of connecting block (4).
4. A sampler for use in digestive medicine according to claim 3, wherein: the sealing plate fixing device is characterized in that a mounting groove (17) is horizontally formed in one end, close to the sealing plate (16), of the interior of the first air outlet (7) on two sides of the connecting pipe (19), a telescopic rod (21) is horizontally arranged in the mounting groove (17), the telescopic end of the telescopic rod (21) is fixedly connected with the sealing plate (16), a second spring (22) is further sleeved outside the telescopic rod (21), and two ends of the second spring (22) are fixedly connected with the inner walls of the sealing plate (16) and the mounting groove (17) respectively.
5. A sampler for use in digestive medicine according to claim 3, wherein: the one end that connecting block (4) were kept away from in through-hole (18) is installed first check valve (20), install the second check valve on second gas outlet (8), still stamp mark (3) on the outer wall of inflator (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021916946.XU CN213551981U (en) | 2020-09-04 | 2020-09-04 | Sampler for digestive system department |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021916946.XU CN213551981U (en) | 2020-09-04 | 2020-09-04 | Sampler for digestive system department |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213551981U true CN213551981U (en) | 2021-06-29 |
Family
ID=76569491
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021916946.XU Expired - Fee Related CN213551981U (en) | 2020-09-04 | 2020-09-04 | Sampler for digestive system department |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213551981U (en) |
-
2020
- 2020-09-04 CN CN202021916946.XU patent/CN213551981U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210629 |