CN221154255U - Small intestine mucous membrane stripper - Google Patents
Small intestine mucous membrane stripper Download PDFInfo
- Publication number
- CN221154255U CN221154255U CN202322620333.1U CN202322620333U CN221154255U CN 221154255 U CN221154255 U CN 221154255U CN 202322620333 U CN202322620333 U CN 202322620333U CN 221154255 U CN221154255 U CN 221154255U
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- sleeve
- stripper
- mucous membrane
- small intestine
- 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.)
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- 210000004400 mucous membrane Anatomy 0.000 title claims abstract description 31
- 210000000813 small intestine Anatomy 0.000 title claims abstract description 21
- 239000007924 injection Substances 0.000 claims abstract description 36
- 238000002347 injection Methods 0.000 claims abstract description 36
- 238000007789 sealing Methods 0.000 claims description 8
- 210000004347 intestinal mucosa Anatomy 0.000 claims 4
- 210000004877 mucosa Anatomy 0.000 claims 1
- 239000002504 physiological saline solution Substances 0.000 abstract description 8
- 238000010992 reflux Methods 0.000 abstract description 2
- 238000000926 separation method Methods 0.000 abstract 1
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 6
- 230000001575 pathological effect Effects 0.000 description 3
- 210000001519 tissue Anatomy 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000012323 Endoscopic submucosal dissection Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001839 endoscopy Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 210000001035 gastrointestinal tract Anatomy 0.000 description 1
- 230000000968 intestinal effect Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
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- Surgical Instruments (AREA)
Abstract
The utility model discloses a small intestine mucous membrane stripper, which relates to the technical field of medical appliances and comprises an insulating outer tube, wherein one end of the insulating outer tube is fixedly connected with a connecting handle, the side surface of the connecting handle is connected with a sliding ring in a sliding manner, the side surface of the sliding ring is fixedly connected with a pull ring, and the inside of the sliding ring is fixedly connected with a ferrule. When the mucous membrane stripper is used, the connecting head is connected with the injector, so that physiological saline can be injected into the conducting groove in the sleeve through the connecting pipe, the resected part can be injected through the injection nozzle, the reflux of the physiological saline can be avoided through the one-way baffle plate, then the sliding ring can be pulled to rotate through the pull ring, the sleeve can be driven to open and is sleeved at the resected part, the pull ring is pulled back, the sleeve is retracted, the focus can be resected through the cutter, the separation of the mucous membrane of the small intestine is completed, and the mucous membrane stripper for the small intestine is convenient to use.
Description
Technical Field
The utility model relates to the technical field of medical instruments, in particular to a small intestine mucous membrane stripper.
Background
At present, in the field of medical endoscopy, for digestive tract pathological tissues, endoscopic submucosal dissection is adopted for treatment, and mucous membrane where the pathological tissues are located is dissected by a dissector to achieve the aim of treatment, and the mucous membrane dissector is commonly used for resecting pathological submucosal tissues or polyps and the like, and is a clinically common instrument.
The following problems exist in the prior art:
When the existing small intestine mucous membrane stripper is used, physiological saline needs to be injected while stripping is performed, and the existing small intestine mucous membrane stripper cannot be performed simultaneously, so that the use of the small intestine mucous membrane stripper is not facilitated.
Disclosure of utility model
The utility model provides a small intestine mucous membrane stripper which aims to solve the problems in the background technology.
In order to solve the technical problems, the utility model adopts the following technical scheme:
The utility model provides a small intestine mucous membrane stripper, includes insulating outer tube, the one end fixedly connected with linking handle of insulating outer tube, linking handle's side sliding connection has the slip ring, the side fixedly connected with pull ring of slip ring, the inside fixedly connected with lasso of slip ring, the one end of lasso extends to the one end of insulating outer tube, the other end fixedly connected with connecting pipe of lasso, the one end fixedly connected with connector of connecting pipe.
The technical scheme of the utility model is further improved as follows: the ferrule comprises a sleeve, the sleeve is fixedly connected to one end of the connecting pipe, and a cutter is fixedly connected to the inner side of the sleeve.
By adopting the technical scheme, the sleeve and the cutter in the scheme are matched with each other, so that the mucous membrane can be conveniently peeled off.
The technical scheme of the utility model is further improved as follows: one end of the sleeve is fixedly connected with an injection nozzle, a conduction groove is formed in the sleeve, the conduction groove extends to the inside of the injection nozzle, and a one-way baffle is fixedly connected to the inside of the conduction groove.
By adopting the technical scheme, the injection nozzle, the conduction groove and the one-way baffle are matched with each other, so that the injection of physiological saline is facilitated.
The technical scheme of the utility model is further improved as follows: the connector comprises a connecting sleeve, the connecting sleeve is fixedly connected to one end of the connecting pipe, an injection head is arranged at the right end of the connecting sleeve, and a sealing ring is fixedly connected to the inner side of the connecting sleeve.
By adopting the technical scheme, the connecting sleeve, the injection head and the sealing ring in the scheme are matched with each other, so that the connected injection head can be sealed.
The technical scheme of the utility model is further improved as follows: the side face of the connecting sleeve is rotationally connected with a driving toothed ring, the inner side of the driving toothed ring is connected with a driving wheel in a meshed mode, the driving wheel is movably connected inside the connecting sleeve, and the side face of the driving wheel is fixedly connected with a threaded rod.
By adopting the technical scheme, the driving toothed ring, the driving wheel and the threaded rod in the scheme are matched with each other, so that the fixation of the injection head can be controlled.
The technical scheme of the utility model is further improved as follows: the side threaded connection of threaded rod has the screw thread slider, the side swing joint of screw thread slider has the push pedal, the one end swing joint of push pedal has the inclined clamping plate, the bottom of inclined clamping plate extends to the side of injection head.
By adopting the technical scheme, the threaded sliding blocks, the pushing plates and the inclined clamping plates in the scheme are matched with each other, so that the injection head can be fixed.
By adopting the technical scheme, compared with the prior art, the utility model has the following technical progress:
1. The utility model provides a small intestine mucous membrane stripper, which is characterized in that an insulating outer tube, a connecting handle, a sliding ring, a pull ring, a sleeve, a cutter, an injection nozzle, a conduction groove, a one-way baffle, a connecting tube and a connector are mutually matched, when the mucous membrane stripper is used, the connector is connected with the injector, so that physiological saline can be injected into the conduction groove in the sleeve through the connecting tube, the resected part can be injected through the injection nozzle, the backflow of the physiological saline can be avoided through the one-way baffle, then the sliding ring can be pulled to rotate through the pull ring, the sleeve can be driven to open and is sleeved at the resected part, the sleeve is retracted, the focus can be resected through the cutter, the small intestine mucous membrane can be stripped, and the small intestine mucous membrane stripper is convenient to use.
2. The utility model provides a small intestine mucous membrane stripper, which is characterized in that through the mutual matching among a connecting sleeve, an injection head, a sealing ring, a driving toothed ring, a driving wheel, a threaded rod, a threaded slider, a pushing plate and an inclined clamping plate, when normal saline is injected, the injection head is inserted into the connecting sleeve, sealing can be carried out by extruding the sealing ring, the driving toothed ring is rotated, the driving wheel is driven to rotate, the threaded rod is driven to rotate, the threaded slider is driven to move, the inclined clamping plate is driven to move by the pushing plate, the inclined clamping plate is clamped on the side surface of the injection head, the injection head is fixed, the normal saline is conveniently injected, and the mucous membrane stripper is more convenient to use.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic cross-sectional view of the connecting handle of the present utility model;
FIG. 3 is a schematic cross-sectional view of a ferrule of the present utility model;
fig. 4 is a schematic cross-sectional view of the connector of the present utility model.
In the figure: 1. an insulating outer tube; 2. a connecting handle; 3. a slip ring; 4. a pull ring; 5. a ferrule; 51. a sleeve; 52. a cutter; 53. an injection nozzle; 54. a conduction groove; 55. a one-way baffle; 6. a connecting pipe; 7. a connector; 71. connecting sleeves; 72. an injection head; 73. a seal ring; 74. driving the toothed ring; 75. a driving wheel; 76. a threaded rod; 77. a thread slider; 78. a push plate; 79. and an inclined clamping plate.
Detailed Description
The utility model is further illustrated by the following examples:
example 1
As shown in fig. 1-4, the utility model provides a small intestine mucous membrane stripper, which comprises an insulating outer tube 1, wherein one end of the insulating outer tube 1 is fixedly connected with a connecting handle 2, the side surface of the connecting handle 2 is connected with a sliding ring 3 in a sliding way, the side surface of the sliding ring 3 is fixedly connected with a pull ring 4, the inside of the sliding ring 3 is fixedly connected with a ferrule 5, one end of the ferrule 5 extends to one end of the insulating outer tube 1, the other end of the ferrule 5 is fixedly connected with a connecting tube 6, one end of the connecting tube 6 is fixedly connected with a connecting head 7, the ferrule 5 comprises a sleeve 51, the sleeve 51 is fixedly connected to one end of the connecting tube 6, the inner side of the sleeve 51 is fixedly connected with a cutter 52, one end of the sleeve 51 is fixedly connected with an injection nozzle 53, a conducting groove 54 is formed in the inside of the sleeve 51, the conducting groove 54 extends to the inside of the injection nozzle 53, and the inside of the conducting groove 54 is fixedly connected with a one-way baffle 55.
In this embodiment, when the mucous membrane stripper is used, connect with the syringe through connector 7, thereby can pour into the inside conduction groove 54 of sleeve pipe 51 with normal saline through connecting pipe 6, thereby can pour into the position of excision through injection nozzle 53, and can avoid the backward flow of normal saline through one-way baffle 55, afterwards can stimulate slip ring 3 through pull ring 4 and rotate, thereby can drive sleeve pipe 51 and open, and the cover is at the position of excision, pull ring 4 is again pulled back, make sleeve pipe 51 retract, and can excision focus through the cutter, accomplish the peeling off to the small intestine mucous membrane, the use of small intestine mucous membrane stripper has been made things convenient for.
Example 2
As shown in fig. 1-4, on the basis of embodiment 1, the present utility model provides a technical solution: preferably, the connector 7 comprises a connecting sleeve 71, the connecting sleeve 71 is fixedly connected to one end of the connecting pipe 6, an injection head 72 is arranged at the right end of the connecting sleeve 71, a sealing ring 73 is fixedly connected to the inner side of the connecting sleeve 71, a driving toothed ring 74 is rotatably connected to the side face of the connecting sleeve 71, a driving wheel 75 is connected to the inner side of the driving toothed ring 74 in a meshed mode, the driving wheel 75 is movably connected to the inner side of the connecting sleeve 71, a threaded rod 76 is fixedly connected to the side face of the driving wheel 75, a threaded slider 77 is in threaded connection with the side face of the threaded rod 76, a push plate 78 is movably connected to the side face of the threaded slider 77, an inclined clamping plate 79 is movably connected to one end of the push plate 78, and the bottom end of the inclined clamping plate 79 extends to the side face of the injection head 72.
In this embodiment, when the normal saline is injected, the injection head 72 is inserted into the connecting sleeve 71, the sealing ring 73 is extruded to rotate the driving toothed ring 74, so that the driving wheel 75 can be driven to rotate, the threaded rod 76 is driven to rotate, the threaded slider 77 can be driven to move, the inclined clamping plate 79 can be pushed to move through the push plate 78, the inclined clamping plate 79 can be clamped on the side face of the injection head 72, the injection head 72 can be fixed, the normal saline injection is facilitated, and the mucous membrane stripper is more convenient to use.
The working principle of the small intestine mucous membrane stripper is specifically described below.
As shown in fig. 1-4, when the mucous membrane stripper is used, the injection head 72 is inserted into the connecting sleeve 71, the driving wheel 75 can be driven to rotate by driving the toothed ring 74, and the threaded rod 76 drives the threaded sliding block 77 to move, so that the inclined clamping plate 79 can be pushed to be clamped on the side surface of the injection head 72 by the pushing plate 78, the injection head 72 can be fixed, physiological saline can be conveniently injected into the conducting groove 54 in the sleeve 51 through the connecting pipe 6, the resected part can be conveniently injected through the injection nozzle 53, the reflux of the physiological saline can be avoided through the one-way baffle 55, then the sliding ring 3 can be pulled to rotate through the pull ring 4, the sleeve 51 can be driven to be opened and sleeved at the resected part, and the pull ring 4 is pulled back, so that the sleeve 51 can be retracted, the focus can be resected through the cutter, the peeling of the intestinal mucous membrane is completed, and the mucous membrane stripper is convenient to use.
The foregoing utility model has been generally described in great detail, but it will be apparent to those skilled in the art that modifications and improvements can be made thereto. Accordingly, it is intended to cover modifications or improvements within the spirit of the inventive concepts.
Claims (6)
1. A small intestine mucous membrane stripper, which is characterized in that: including insulating outer tube (1), the one end fixedly connected with linking handle (2) of insulating outer tube (1), the side sliding connection of linking handle (2) has slip ring (3), the side fixedly connected with pull ring (4) of slip ring (3), the inside fixedly connected with lasso (5) of slip ring (3), the one end of lasso (5) extends to the one end of insulating outer tube (1), the other end fixedly connected with connecting pipe (6) of lasso (5), the one end fixedly connected with connector (7) of connecting pipe (6).
2. The intestinal mucosa stripper of claim 1 wherein: the ferrule (5) comprises a sleeve (51), the sleeve (51) is fixedly connected to one end of the connecting pipe (6), and a cutter (52) is fixedly connected to the inner side of the sleeve (51).
3. A small intestine mucosa stripper as defined in claim 2, wherein: one end fixedly connected with injection nozzle (53) of sleeve pipe (51), conduction groove (54) have been seted up to the inside of sleeve pipe (51), conduction groove (54) extend to the inside of injection nozzle (53), the inside fixedly connected with one-way baffle (55) of conduction groove (54).
4. The intestinal mucosa stripper of claim 1 wherein: the connecting head (7) comprises a connecting sleeve (71), the connecting sleeve (71) is fixedly connected to one end of the connecting pipe (6), an injection head (72) is arranged at the right end of the connecting sleeve (71), and a sealing ring (73) is fixedly connected to the inner side of the connecting sleeve (71).
5. The intestinal mucosa stripper of claim 4 wherein: the side of adapter sleeve (71) rotates and is connected with drive ring gear (74), the inboard meshing of drive ring gear (74) is connected with drive wheel (75), drive wheel (75) swing joint is in the inside of adapter sleeve (71), the side fixedly connected with threaded rod (76) of drive wheel (75).
6. The intestinal mucosa stripper of claim 5 wherein: the side threaded connection of threaded rod (76) has screw slider (77), the side swing joint of screw slider (77) has push pedal (78), the one end swing joint of push pedal (78) has inclined clamping plate (79), the bottom of inclined clamping plate (79) extends to the side of injection head (72).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322620333.1U CN221154255U (en) | 2023-09-26 | 2023-09-26 | Small intestine mucous membrane stripper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322620333.1U CN221154255U (en) | 2023-09-26 | 2023-09-26 | Small intestine mucous membrane stripper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221154255U true CN221154255U (en) | 2024-06-18 |
Family
ID=91437001
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322620333.1U Active CN221154255U (en) | 2023-09-26 | 2023-09-26 | Small intestine mucous membrane stripper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221154255U (en) |
-
2023
- 2023-09-26 CN CN202322620333.1U patent/CN221154255U/en active Active
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| GR01 | Patent grant |