CN215306168U - Gastroenterology is with intestines and stomach sampling forceps - Google Patents
Gastroenterology is with intestines and stomach sampling forceps Download PDFInfo
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- CN215306168U CN215306168U CN202121339251.4U CN202121339251U CN215306168U CN 215306168 U CN215306168 U CN 215306168U CN 202121339251 U CN202121339251 U CN 202121339251U CN 215306168 U CN215306168 U CN 215306168U
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- wall
- hollow cylinder
- fixedly connected
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- hollow
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- 238000005070 sampling Methods 0.000 title claims abstract description 33
- 210000000936 intestine Anatomy 0.000 title description 2
- 210000002784 stomach Anatomy 0.000 title description 2
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 16
- 239000010959 steel Substances 0.000 claims abstract description 16
- 210000001035 gastrointestinal tract Anatomy 0.000 claims abstract description 14
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 18
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 18
- 241001330002 Bambuseae Species 0.000 claims description 18
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 18
- 239000011425 bamboo Substances 0.000 claims description 18
- 239000000428 dust Substances 0.000 claims description 6
- 210000002249 digestive system Anatomy 0.000 claims description 5
- 238000010030 laminating Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 239000002184 metal Substances 0.000 description 2
- 230000007170 pathology Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model relates to the technical field of medical instruments and discloses gastrointestinal tract sampling forceps for the department of gastroenterology, which comprise a rubber hose, wherein a connecting cover is bonded on the surface of the rubber hose, a first hollow cylinder is fixedly connected to the inner wall of the connecting cover, a second hollow cylinder is arranged on the inner wall of the first hollow cylinder in a fitting manner, a steel wire rope is arranged on the inner wall of the rubber hose in a fitting manner, and the right end of the steel wire rope and the inner wall of the second hollow cylinder are fixedly connected with a first hollow block. According to the utility model, the first hollow cylinder, the second hollow cylinder, the first hollow block, the steel wire rope, the second hollow block, the sampling head, the locking mechanism, the annular plate and the clamping block are arranged, wherein when the clamping block is inserted into the clamping hole, the second hollow cylinder cannot move through the matching of the clamping block and the clamping hole, and then after a medical worker clamps a sample through the clamping block, the clamping block can be inserted into the clamping hole, so that the second hollow cylinder cannot move, and therefore, the second hollow cylinder does not need to be pulled all the time during sampling.
Description
Technical Field
The utility model relates to the technical field of medical instruments, in particular to gastrointestinal tract sampling forceps for digestive system department.
Background
Currently, when a doctor in the gastroenterology treats a patient, a living body sample in the gastrointestinal tract is generally required to be sampled, and a living tissue is taken out from the inside of the body to be subjected to pathology detection, so that a pathology judgment can be obtained. However, when the existing gastrointestinal tract sampling forceps are used for sampling, medical staff are required to clamp and close the forceps head by continuously exerting force, and if the forceps head is opened due to the fact that hands slide or other reasons, living sampling tissues are easy to fall off, so that the smooth sampling work is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects in the prior art, such as: current gastrointestinal tract sampling forceps need medical personnel to press from both sides the binding clip tightly closed with the hand with lasting hard when the sample, if the hand is smooth or other reasons lead to the binding clip to open, then lead to the live body sample tissue to drop very easily to influence going on smoothly of sample work, and the gastrointestinal tract sampling forceps for gastroenterology that provides.
In order to achieve the purpose, the utility model adopts the following technical scheme:
a gastrointestinal tract sampling forceps for a digestive system department comprises a rubber hose, wherein a connecting cover is bonded on the surface of the rubber hose, a first hollow cylinder is fixedly connected to the inner wall of the connecting cover, a second hollow cylinder is arranged on the inner wall of the first hollow cylinder in a laminating manner, a steel wire rope is arranged on the inner wall of the rubber hose in a laminating manner, a first hollow block is fixedly connected to the right end of the steel wire rope and the inner wall of the second hollow cylinder, a sampling head is bonded on the surface of the rubber hose, a second hollow block is fixedly connected to the right side of the sampling head and the left end of the steel wire rope, a first sliding hole is formed in the upper surface of the second hollow cylinder, a locking mechanism is fixedly connected to the inner wall of the second hollow cylinder, the surface of the locking mechanism is in contact with the inner wall of the first sliding hole, an annular plate is fixedly connected to the surface of the first hollow cylinder, and a clamping block is fixedly connected to the top of the inner wall of the annular plate, the surface of the clamping block is in contact with the inner wall of the locking mechanism, and air grooves are formed in the upper side and the lower side of the first hollow block.
Preferably, the sampling head includes the hollow section of thick bamboo of third, the inner wall of the hollow section of thick bamboo of third and rubber hose's surface bonding, the equal fixedly connected with traveller in the upper and lower both sides of the hollow section of thick bamboo inner wall of third, the surface laminating of traveller is provided with the clamp splice, the right side fixedly connected with V-arrangement flexure strip of clamp splice, the right side of V-arrangement flexure strip and the left side fixed connection of the hollow section of thick bamboo of second, the upper and lower both sides of V-arrangement flexure strip are all laminated and are provided with the baffle, the surface of baffle and the inner wall fixed connection of the hollow section of thick bamboo of third.
Preferably, the locking mechanism comprises an elastic ring, the bottom of the elastic ring is fixedly connected with the bottom of the inner wall of the second hollow cylinder, the upper surface of the elastic ring is fixedly connected with a connecting column, the surface of the connecting column is in contact with the inner wall of the first sliding hole, the surface of the connecting column is fixedly connected with a clamping plate, the surface of the clamping plate is in contact with the inner wall of the annular plate, a clamping hole is formed in the clamping plate, and the inner wall of the clamping hole is in contact with the surface of the clamping block.
Preferably, the right side of the second hollow cylinder is fixedly connected with a dust screen.
Preferably, the bottom fixedly connected with stopper of first hollow section of thick bamboo, the bottom of stopper is seted up flutedly, the inner wall laminating of recess is provided with L shape post, the second slide opening has been seted up to the inside of L shape post, the inner wall laminating of second slide opening is provided with the internal thread piece, the upper surface of internal thread piece and the inner wall fixed connection of recess, the inner wall threaded connection of internal thread piece has fixing bolt, fixing bolt's upper surface and the bottom contact of L shape post.
Preferably, the number of the connecting columns is two, and the centers of the connecting columns and the center of the second hollow cylinder are in the same vertical plane.
Compared with the prior art, the utility model has the beneficial effects that:
(1) according to the utility model, the first hollow cylinder, the second hollow cylinder, the first hollow block, the steel wire rope, the second hollow block, the sampling head, the locking mechanism, the annular plate and the clamping block are arranged, wherein when the clamping block is moved out of the clamping hole, the second hollow cylinder can move freely, when the clamping block is inserted into the clamping hole, the second hollow cylinder cannot move through the matching of the clamping block and the clamping hole, and then after a medical worker clamps a sample through the clamping block, the clamping block can be inserted into the clamping hole by loosening the clamping plate, and the second hollow cylinder cannot move through the matching of the clamping block and the clamping hole, so that when the medical worker takes a sample, the second hollow cylinder does not need to be pulled all the time, and the sampling process is more convenient.
(2) According to the utility model, the limiting block, the groove, the L-shaped column, the second sliding hole, the internal thread block and the fixing bolt are arranged, wherein the L-shaped column limits the maximum distance between the second hollow cylinder and the rubber hose, so that medical personnel can rapidly pull the second hollow cylinder to a proper position through the L-shaped column, the clamping force of the clamping block on a sample can be accurately controlled, and meanwhile, the position of the L-shaped column can be adjusted as required through the matching of the internal thread block and the fixing bolt.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is an enlarged view taken at A of FIG. 1 in accordance with the present invention;
FIG. 3 is a cross-sectional view taken at B-B of FIG. 1 in accordance with the present invention;
figure 4 is a side view of a first hollow block of the utility model.
In the figure: 1. a rubber hose; 2. a connecting cover; 3. a first hollow cylinder; 4. a second hollow cylinder; 5. a first hollow block; 6. a wire rope; 7. a sampling head; 71. a third hollow cylinder; 72. a traveler; 73. a clamping block; 74. a V-shaped elastic sheet; 75. a baffle plate; 8. a second hollow block; 9. a first slide hole; 10. a locking mechanism; 101. an elastic ring; 102. connecting columns; 103. clamping a plate; 104. a clamping hole; 11. an annular plate; 12. a clamping block; 13. a dust screen; 14. a limiting block; 15. a groove; 16. an L-shaped column; 17. a second slide hole; 18. an internal thread block; 19. fixing the bolt; 20. and (4) an air tank.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Example one
Referring to fig. 1-4, a gastrointestinal tract sampling forceps for digestive system department comprises a rubber hose 1, a connecting cover 2 is bonded on the surface of the rubber hose 1, a first hollow cylinder 3 is fixedly connected on the inner wall of the connecting cover 2, a second hollow cylinder 4 is bonded on the inner wall of the first hollow cylinder 3, a steel wire rope 6 is bonded on the inner wall of the rubber hose 1, the steel wire rope 6 can bend along with the rubber hose 1, a first hollow block 5 is fixedly connected on the right end of the steel wire rope 6 and the inner wall of the second hollow cylinder 4, a sampling head 7 is bonded on the surface of the rubber hose 1, a second hollow block 8 is fixedly connected on the right side of the sampling head 7 and the left end of the steel wire rope 6, the second hollow block 8 can move along with the first hollow block 5 through the steel wire rope 6, a first slide hole 9 is formed on the upper surface of the second hollow cylinder 4, a locking mechanism 10 is fixedly connected on the inner wall of the second hollow cylinder 4, the surface of locking mechanism 10 and the inner wall contact of first slide opening 9, the fixed surface of first hollow section of thick bamboo 3 is connected with annular slab 11, the top fixedly connected with fixture block 12 of annular slab 11 inner wall, the surface of fixture block 12 and the inner wall contact of locking mechanism 10, air slot 20 has all been seted up to the upper and lower both sides of first hollow block 5, the air about first hollow block 5 circulates through air slot 20, and then make the hollow section of thick bamboo 4 of second freely remove in first hollow section of thick bamboo 3 through air slot 20, the right side fixedly connected with dust screen 13 of the hollow section of thick bamboo 4 of second, make the dust in the air can't get into in the hollow section of thick bamboo 3 of first hollow section of thick bamboo 3 or the hollow section of thick bamboo 4 of second through dust screen 13.
The sampling head 7 comprises a third hollow cylinder 71, the inner wall of the third hollow cylinder 71 is bonded with the surface of the rubber hose 1, sliding columns 72 are fixedly connected to the upper side and the lower side of the inner wall of the third hollow cylinder 71, clamping blocks 73 are arranged on the surface of the sliding columns 72 in a bonded mode, V-shaped elastic pieces 74 are fixedly connected to the right sides of the clamping blocks 73, the V-shaped elastic pieces 74 are elastic metal pieces, the right sides of the V-shaped elastic pieces 74 are fixedly connected with the left side of the second hollow block 8, baffles 75 are arranged on the upper side and the lower side of the V-shaped elastic pieces 74 in a bonded mode, the surface of each baffle 75 is fixedly connected with the inner wall of the third hollow cylinder 71, when the second hollow block 8 moves rightwards, the distance between the two clamping blocks 73 is reduced through the cooperation of the sliding columns 72, the V-shaped elastic pieces 74 and the baffles 75, and when the second hollow block 8 moves leftwards, the distance between the two clamping blocks 73 is increased through the V-shaped elastic pieces 74.
Example two
Referring to fig. 1-3, a limiting block 14 is fixedly connected to the bottom of a first hollow cylinder 3, a groove 15 is formed in the bottom of the limiting block 14, an L-shaped column 16 is attached to the inner wall of the groove 15, a second sliding hole 17 is formed in the L-shaped column 16, an inner thread block 18 is attached to the inner wall of the second sliding hole 17, the upper surface of the inner thread block 18 is fixedly connected to the inner wall of the groove 15, a fixing bolt 19 is connected to the inner wall of the inner thread block 18 in a threaded manner, the upper surface of the fixing bolt 19 contacts with the bottom of the L-shaped column 16, the limiting block 14, the groove 15, the L-shaped column 16, the second sliding hole 17, the inner thread block 18 and the fixing bolt 19 are arranged, wherein the L-shaped column 16 limits the maximum distance between the second hollow cylinder 4 and the rubber hose 1, so that medical personnel can rapidly pull the second hollow cylinder 4 to a proper position through the L-shaped column 16 and accurately control the clamping force of the clamping block 73 on a sample, meanwhile, the position of the L-shaped column 16 can be adjusted as required by the matching of the internal thread block 18 and the fixing bolt 19.
In the utility model, when a medical worker uses the sampling forceps, firstly, the clamping plate 103 is pressed and pushed to move the second hollow cylinder 4 to the leftmost side, the clamping plate 103 is loosened after the second hollow cylinder 4 moves to the rightmost side, at the moment, the distance between the two clamping blocks 73 is maximized through the V-shaped elastic piece 74, then, the rubber hose 1 is inserted into a patient body, when the clamping blocks 73 can clamp a sample, the clamping plate 103 is pressed and the second hollow cylinder 4 is moved rightwards, the steel wire rope 6 is moved rightwards, at the moment, the distance between the two clamping blocks 73 is reduced through the matching of the V-shaped elastic piece 74 and the baffle plate 75, the sample is clamped through the two clamping blocks 73, when the sample is clamped by the two clamping blocks 73, the clamping plate 103 is released to move upwards under the action of the elastic ring 101, the clamping block 12 is inserted into the clamping hole 104, at the moment, through the matching of the clamping block 12 and the clamping groove, make the hollow section of thick bamboo 4 of second unable removal, after the hollow section of thick bamboo 4 of second is fixed, medical personnel's accessible directly pulls rubber hose 1, makes the sample take out from the patient internal.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Claims (6)
1. The gastrointestinal tract sampling forceps for the digestive system department comprises a rubber hose (1) and is characterized in that a connecting cover (2) is bonded on the surface of the rubber hose (1), a first hollow cylinder (3) is fixedly connected to the inner wall of the connecting cover (2), a second hollow cylinder (4) is bonded on the inner wall of the first hollow cylinder (3), a steel wire rope (6) is bonded on the inner wall of the rubber hose (1), a first hollow block (5) is fixedly connected to the right end of the steel wire rope (6) and the inner wall of the second hollow cylinder (4), a sampling head (7) is bonded on the surface of the rubber hose (1), a second hollow block (8) is fixedly connected to the right side of the sampling head (7) and the left end of the steel wire rope (6), a first slide hole (9) is formed in the upper surface of the second hollow cylinder (4), and a locking mechanism (10) is fixedly connected to the inner wall of the second hollow cylinder (4), the surface of locking mechanism (10) and the inner wall contact of first slide opening (9), the fixed surface of first hollow section of thick bamboo (3) is connected with annular slab (11), the top fixedly connected with fixture block (12) of annular slab (11) inner wall, the surface of fixture block (12) and the inner wall contact of locking mechanism (10), air pocket (20) have all been seted up to the upper and lower both sides of first hollow piece (5).
2. The gastrointestinal tract sampling forceps for the gastroenterology according to claim 1, wherein the sampling head (7) comprises a third hollow cylinder (71), the inner wall of the third hollow cylinder (71) is bonded with the surface of the rubber hose (1), the upper side and the lower side of the inner wall of the third hollow cylinder (71) are fixedly connected with a sliding column (72), the surface of the sliding column (72) is provided with a clamping block (73), the right side of the clamping block (73) is fixedly connected with a V-shaped elastic sheet (74), the right side of the V-shaped elastic sheet (74) is fixedly connected with the left side of the second hollow block (8), the upper side and the lower side of the V-shaped elastic sheet (74) are provided with a baffle plate (75), and the surface of the baffle plate (75) is fixedly connected with the inner wall of the third hollow cylinder (71).
3. The gastrointestinal tract sampling forceps for the gastroenterology according to claim 1, wherein the locking mechanism (10) comprises an elastic ring (101), the bottom of the elastic ring (101) is fixedly connected with the bottom of the inner wall of the second hollow cylinder (4), a connecting column (102) is fixedly connected to the upper surface of the elastic ring (101), the surface of the connecting column (102) is in contact with the inner wall of the first sliding hole (9), a clamping plate (103) is fixedly connected to the surface of the connecting column (102), the surface of the clamping plate (103) is in contact with the inner wall of the annular plate (11), a clamping hole (104) is formed in the clamping plate (103), and the inner wall of the clamping hole (104) is in contact with the surface of the clamping block (12).
4. The gastrointestinal tract sampling forceps for the department of gastroenterology according to claim 1, wherein a dust screen (13) is fixedly connected to the right side of the second hollow cylinder (4).
5. The gastrointestinal tract sampling forceps for the gastroenterology according to claim 1, wherein a limiting block (14) is fixedly connected to the bottom of the first hollow cylinder (3), a groove (15) is formed in the bottom of the limiting block (14), an L-shaped column (16) is arranged on the inner wall of the groove (15) in a fit manner, a second sliding hole (17) is formed in the L-shaped column (16), an internal thread block (18) is arranged on the inner wall of the second sliding hole (17) in a fit manner, the upper surface of the internal thread block (18) is fixedly connected with the inner wall of the groove (15), a fixing bolt (19) is connected to the inner wall of the internal thread block (18) in a threaded manner, and the upper surface of the fixing bolt (19) is in contact with the bottom of the L-shaped column (16).
6. Gastrointestinal tract sampling forceps for the digestive system department according to claim 3, characterized in that the number of the connecting columns (102) is two, and the centers of the connecting columns (102) and the center of the second hollow cylinder (4) are in the same vertical plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121339251.4U CN215306168U (en) | 2021-06-16 | 2021-06-16 | Gastroenterology is with intestines and stomach sampling forceps |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121339251.4U CN215306168U (en) | 2021-06-16 | 2021-06-16 | Gastroenterology is with intestines and stomach sampling forceps |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215306168U true CN215306168U (en) | 2021-12-28 |
Family
ID=79558425
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121339251.4U Expired - Fee Related CN215306168U (en) | 2021-06-16 | 2021-06-16 | Gastroenterology is with intestines and stomach sampling forceps |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215306168U (en) |
-
2021
- 2021-06-16 CN CN202121339251.4U patent/CN215306168U/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: 20211228 |
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| CF01 | Termination of patent right due to non-payment of annual fee |