CN215534639U - Enteroscopy biopsy forceps convenient to sample - Google Patents
Enteroscopy biopsy forceps convenient to sample Download PDFInfo
- Publication number
- CN215534639U CN215534639U CN202121382017.XU CN202121382017U CN215534639U CN 215534639 U CN215534639 U CN 215534639U CN 202121382017 U CN202121382017 U CN 202121382017U CN 215534639 U CN215534639 U CN 215534639U
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- China
- Prior art keywords
- enteroscope
- connecting seat
- close
- biopsy forceps
- pressing head
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- 238000001574 biopsy Methods 0.000 title claims abstract description 30
- 238000005070 sampling Methods 0.000 claims abstract description 38
- 210000000936 intestine Anatomy 0.000 claims abstract description 11
- 230000006378 damage Effects 0.000 abstract description 7
- 238000000034 method Methods 0.000 abstract description 7
- 230000000968 intestinal effect Effects 0.000 abstract description 5
- 239000003814 drug Substances 0.000 abstract description 3
- 208000027418 Wounds and injury Diseases 0.000 abstract description 2
- 208000014674 injury Diseases 0.000 abstract description 2
- 238000011144 upstream manufacturing Methods 0.000 abstract 1
- 210000001035 gastrointestinal tract Anatomy 0.000 description 7
- 239000000463 material Substances 0.000 description 6
- 229910001220 stainless steel Inorganic materials 0.000 description 6
- 239000010935 stainless steel Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 230000001575 pathological effect Effects 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- 238000002052 colonoscopy Methods 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 210000002249 digestive system Anatomy 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 208000024891 symptom Diseases 0.000 description 1
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Abstract
The utility model relates to the technical field of medicine, in particular to an enteroscope biopsy forceps convenient for sampling; through the work of pressing the subassembly, can drive the press head downstream, because expanding spring and press head fixed connection, and with the connecting seat butt, thereby make expanding spring compress downwards, because press head and connecting pipe fixed connection, and then drive the connecting pipe downstream, because connecting pipe and binding clip fixed connection, further drive binding clip downstream, thereby stretch out the intestines mirror and take a sample, after accomplishing the sample, close the subassembly of pressing, expanding spring is because self elasticity can upwards bounce, thereby make the press head upstream, and then make the binding clip can withdraw in the intestines mirror, further remove in-process binding clip at the intestines mirror and can not cause the damage to the intestinal, thereby avoid the patient easily to receive the injury.
Description
Technical Field
The utility model relates to the technical field of medicine, in particular to an enteroscope biopsy forceps convenient for sampling.
Background
The enteroscopy is a common diagnosis means for the digestive system department, and the pathological reason can be more accurately judged by carrying out pathological examination on the tissue taken out by the biopsy forceps, so that the medicine is taken according to the symptoms.
However, most of the existing biopsy forceps are fixedly arranged at the tail end of an enteroscope, and the biopsy forceps are relatively sharp, so that the biopsy forceps easily damage the intestinal tract in the moving process of the enteroscope, and a patient is easily injured.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an enteroscope biopsy forceps convenient for sampling, and aims to solve the technical problem that most of biopsy forceps in the prior art are fixedly arranged at the tail end of an enteroscope, and a patient is easily injured due to the fact that the biopsy forceps are relatively sharp and easily damage intestinal tracts in the moving process of the enteroscope.
In order to achieve the above object, the present invention provides an enteroscope biopsy forceps convenient for sampling, comprising an enteroscope and a sampling device;
sampling device includes connecting seat, binding clip, connecting pipe, press head, expanding spring and presses the subassembly, the connecting seat with intestines mirror fixed connection, and be located one side of intestines mirror, the binding clip with connecting seat sliding connection, and with intestines mirror sliding connection, and be located the connecting seat is close to one side of intestines mirror, the connecting pipe with connecting seat sliding connection, and with binding clip fixed connection, the press head with connecting pipe fixed connection, and with connecting seat sliding connection, and be located the connecting pipe is close to one side of connecting seat, one side of expanding spring with press head fixed connection spare, and the opposite side with the connecting seat butt, and be located the press head is close to one side of connecting seat, press the subassembly with press head fixed connection.
After the completion sample, close press the subassembly, expanding spring is because self elasticity can upwards be bounced, thereby makes the press head rebound, and then makes the binding clip can be withdrawed in the enteroscope, further be in the enteroscope removes the in-process the binding clip can not cause the damage to the intestinal to avoid the patient easily to receive the injury.
The pressing assembly comprises a push rod and a driving hydraulic cylinder, the push rod is fixedly connected with the pressing head and is positioned on one side, close to the pressing head, of the connecting seat; the driving hydraulic cylinder is connected with the push rod in a sliding mode and is positioned on one side, close to the push rod, of the pressing head.
Through the work of the driving hydraulic cylinder, the push rod is driven to move downwards, and then the pressing head is driven to move downwards.
The pressing assembly further comprises a connecting piston, the connecting piston is connected with the driving hydraulic cylinder in a sliding mode, is fixedly connected with the push rod and is located on one side, close to the push rod, of the driving hydraulic cylinder.
The push rod can be driven to move downwards through the movement of the connecting piston.
The sampling device further comprises a fixing rod, wherein the fixing rod is fixedly connected with the pressing head, fixedly connected with the connecting pipe and positioned on one side, close to the connecting pipe, of the pressing head.
The connecting pipe can be driven to move downwards when the pressing head moves downwards through the connecting action of the fixing rod.
The pressing head is provided with a connecting cavity, and the connecting cavity is positioned on one side of the pressing head close to the fixing rod and is matched with the fixing rod.
Through the cooperation of the connecting cavity, the pressing head is connected with the fixed rod more tightly.
The connecting seat is provided with a matching hole, and the matching hole is positioned on one side of the connecting seat close to the fixed rod and is matched with the fixed rod.
Through the penetrating action of the matching hole, the fixing rod can enter the enteroscope through the matching hole.
The enteroscope biopsy forceps convenient to sample further comprise a camera, and the camera is fixedly connected with the enteroscope and is positioned on one side, close to the enteroscope, of the connecting seat.
Further, the medical staff can see the growth condition in the intestinal canal through the shooting effect of the camera.
The enteroscope biopsy forceps convenient to sample further comprise a lighting lamp, and the lighting lamp is fixedly connected with the enteroscope and is positioned on one side, close to the camera, of the enteroscope.
The lighting effect of the lighting lamp makes the light inside the intestinal tract bright.
The enteroscope biopsy forceps convenient for sampling can drive the pressing head to move downwards through the work of the pressing component, because the extension spring is fixedly connected with the pressing head and is abutted against the connecting seat, the extension spring is compressed downwards, because the pressing head is fixedly connected with the connecting pipe, the connecting pipe is driven to move downwards, the connecting pipe is fixedly connected with the forceps head, so that the forceps head is further driven to move downwards so as to extend out of the enteroscope for sampling, after sampling is finished, the pressing component is closed, the expansion spring can bounce upwards due to the elasticity of the expansion spring, so that the pressing head moves upwards, and then the forceps head can be retracted into the enteroscope, and the intestinal tract can not be damaged by the forceps head in the moving process of the enteroscope, so that the patient is prevented from being easily injured.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic structural diagram of an enteroscope biopsy forceps for facilitating sampling provided by the utility model.
Fig. 2 is a schematic view of the connection structure of the enteroscope and the sampling device of the present invention.
Fig. 3 is a schematic view of the connection structure of the enteroscope and the connection seat of the present invention.
Fig. 4 is a schematic view of a connection structure of the pressing head and the fixing bar according to the present invention.
Fig. 5 is a schematic view of a connection structure of the pressing assembly and the pressing head according to the present invention.
In the figure: 1-enteroscope, 2-sampling device, 3-camera, 4-lighting lamp, 21-connecting seat, 22-forceps head, 23-connecting tube, 24-pressing head, 25-extension spring, 26-pressing component, 27-fixing rod, 100-enteroscope biopsy forceps convenient for sampling, 211-matching hole, 241-connecting cavity, 261-push rod, 262-driving hydraulic cylinder and 263-connecting piston.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the utility model and are not to be construed as limiting the utility model.
In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention. Further, in the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
Referring to fig. 1 to 5, the present invention provides an enteroscope biopsy forceps 100 for sampling conveniently, which comprises an enteroscope 1 and a sampling device 2;
the sampling device 2 comprises a connecting seat 21, a forceps head 22, a connecting pipe 23, a pressing head 24, a telescopic spring 25 and a pressing component 26, wherein the connecting seat 21 is fixedly connected with the enteroscope 1, and is positioned at one side of the enteroscope 1, the forceps head 22 is connected with the connecting seat 21 in a sliding way, and is connected with the enteroscope 1 in a sliding way and is positioned at one side of the connecting seat 21 close to the enteroscope 1, the connecting tube 23 is connected with the connecting seat 21 in a sliding way, and is fixedly connected with the forceps head 22, the pressing head 24 is fixedly connected with the connecting pipe 23, and is connected with the connecting seat 21 in a sliding way and is positioned at one side of the connecting pipe 23 close to the connecting seat 21, one side of the expansion spring 25 is fixedly connected with the pressing head 24, the other side of the connecting seat is abutted against the connecting seat 21 and is positioned on one side of the pressing head 24 close to the connecting seat 21, and the pressing assembly 26 is fixedly connected with the pressing head 24.
In this embodiment, the enteroscope 1 is made of a slender and flexible material, the connecting seat 21 is arc-shaped and is fixedly connected with the enteroscope 1 by a thread, and is located at the top end of the enteroscope 1, the forceps head 22 is made of a sharp material, so as to be convenient for sampling intestinal tracts, the forceps head 22 is slidably connected with the connecting seat 21 through a pipeline and is located inside the enteroscope 1, the connecting tube 23 can be made of a stainless steel material or other materials, the connecting tube 23 of the present embodiment is made of a flexible stainless steel material, the connecting tube 23 is slidably connected with the connecting seat 21 through a hole, is welded and fixed with the forceps head 22 and is located above the forceps head 22, the pressing head 24 is made of a circular-arc-shaped stainless steel material, the pressing head 24 is welded and fixed with the connecting rod, is slidably connected with the connecting seat 21 through a spring, and is located above the connecting seat 21, the telescopic spring 25 is a stainless steel spring, the top end of the telescopic spring 25 is welded and fixed with the pressing head 24, the bottom end of the telescopic spring 25 is fixedly connected with the connecting seat 21 and is positioned between the pressing head 24 and the connecting seat 21, the pressing assembly 26 is welded and fixed with the pressing head 24, thus, the pressing head 24 can be driven to move downwards through the work of the pressing assembly 26, the telescopic spring 25 is fixedly connected with the pressing head 24 and is abutted against the connecting seat 21, so that the telescopic spring 25 is compressed downwards, the pressing head 24 is fixedly connected with the connecting pipe 23, so that the connecting pipe 23 is driven to move downwards, the connecting pipe 23 is fixedly connected with the forceps head 22, the forceps head 22 is further driven to move downwards, so that the enteroscope 1 is extended for sampling, the pressing assembly 26 is closed after sampling is completed, the telescopic spring 25 can be bounced upwards due to the elasticity of the telescopic spring, so that the pressing head 24 moves upwards, the forceps head 22 can be retracted into the enteroscope 1, and the intestinal tract cannot be damaged by the forceps head 22 in the moving process of the enteroscope 1, so that a patient is prevented from being injured easily.
Further, referring to fig. 1, fig. 2 and fig. 5, the pressing assembly 26 includes a push rod 261, a driving hydraulic cylinder 262 and a connecting piston 263, wherein the push rod 261 is fixedly connected with the pressing head 24 and is located on one side of the connecting seat 21 close to the pressing head 24; the driving hydraulic cylinder 262 is connected with the push rod 261 in a sliding manner and is positioned on one side of the pressing head 24 close to the push rod 261; the connecting piston 263 is slidably connected to the driving hydraulic cylinder 262, is fixedly connected to the push rod 261, and is located on one side of the driving hydraulic cylinder 262 close to the push rod 261.
In this embodiment, the push rod 261 is made of stainless steel, the bottom end of the push rod 261 is welded and fixed to the pressing head 24, the top end of the push rod 261 is connected to the driving hydraulic cylinder 262 in a sliding manner and located above the pressing head 24, the driving hydraulic cylinder 262 is a piston-type hydraulic cylinder, the driving hydraulic cylinder 262 is connected to the push rod 261 in a sliding manner through a sliding slot and located above the pressing head 24, the connecting piston 263 is a cast iron piston, the connecting piston 263 is welded and fixed to the push rod 261 and connected to the driving hydraulic cylinder 262 in a sliding manner through a sliding slot and located inside the driving hydraulic cylinder 262, and thus, the connecting piston 263 moves downward by the operation of the driving hydraulic cylinder 262, so as to drive the push rod 261 to move downward, thereby driving the pressing head 24 to move downward.
Further, referring to fig. 2 and 4, the sampling device 2 further includes a fixing rod 27, wherein the fixing rod 27 is fixedly connected to the pressing head 24, is fixedly connected to the connecting tube 23, and is located at a side of the pressing head 24 close to the connecting tube 23.
In this embodiment, the fixing rod 27 is made of stainless steel, and the fixing rod 27 is welded to the pressing head 24, welded to the connecting rod, and located between the pressing head 24 and the connecting pipe 23, so that the connecting rod 27 can drive the connecting pipe 23 to move downward when the pressing head 24 moves downward due to the connecting action of the fixing rod 27.
Further, referring to fig. 4 and 5, the pressing head 24 has a connecting cavity 241, and the connecting cavity 241 is located at a side of the pressing head 24 close to the fixing rod 27 and is engaged with the fixing rod 27.
In this embodiment, the connecting cavity 241 is located below the pressing head 24 and is sized to fit the fixing rod 27, such that the pressing head 24 and the fixing rod 27 are more tightly connected by the fitting of the connecting cavity 241.
Further, referring to fig. 3, the connecting seat 21 has a fitting hole 211, and the fitting hole 211 is located at a side of the connecting seat 21 close to the fixing rod 27 and is fitted with the fixing rod 27.
In this embodiment, the fitting hole 211 is located above the connecting seat 21 and penetrates through the connecting seat 21, and the diameter of the fitting hole 211 is larger than the diameter of the fixing rod 27, so that the fixing rod 27 can enter the enteroscope 1 through the fitting hole 211 by the penetrating action of the fitting hole 211.
Further, referring to fig. 1 and fig. 2, the colonoscopy biopsy forceps 100 for facilitating sampling further includes a camera 3 and an illuminating lamp 4, the camera 3 is fixedly connected with the colonoscope 1 and is located at one side of the connecting seat 21 close to the colonoscope 1; the illuminating lamp 4 is fixedly connected with the enteroscope 1 and is positioned on one side of the enteroscope 1 close to the camera 3.
In this embodiment, camera 3 is miniature camera, camera 3 with enteroscope 1 passes through bolt fixed connection, and is located enteroscope 1's tip, light 4 is the LED lamp, light 4 with enteroscope 1 passes through bolt fixed connection, and is located enteroscope 1's tip, so, through light 4's illumination effect makes the inside light of intestinal bright, further passes through camera 3's shooting effect makes medical personnel can see the inside growth condition of intestinal.
According to the enteroscope biopsy forceps 100 convenient for sampling, the pressing head 24 can be driven to move downwards through the work of the pressing component 26, the telescopic spring 25 is fixedly connected with the pressing head 24 and is abutted against the connecting seat 21, so that the telescopic spring 25 is compressed downwards, the pressing head 24 is fixedly connected with the connecting pipe 23, so that the connecting pipe 23 is driven to move downwards, the connecting pipe 23 is fixedly connected with the forceps head 22, the forceps head 22 is further driven to move downwards, so that the enteroscope 1 is extended for sampling, after sampling is completed, the pressing component 26 is closed, the telescopic spring 25 can bounce upwards due to the elasticity of the telescopic spring 25, so that the pressing head 24 moves upwards, so that the forceps head 22 can be retracted into the enteroscope 1, further, the forceps head 22 cannot damage intestinal tracts in the moving process of the enteroscope 1, thereby avoiding the patient being vulnerable.
While the utility model has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the utility model.
Claims (8)
1. An enteroscope biopsy forceps convenient for sampling is characterized by comprising an enteroscope and a sampling device;
sampling device includes connecting seat, binding clip, connecting pipe, press head, expanding spring and presses the subassembly, the connecting seat with intestines mirror fixed connection, and be located one side of intestines mirror, the binding clip with connecting seat sliding connection, and with intestines mirror sliding connection, and be located the connecting seat is close to one side of intestines mirror, the connecting pipe with connecting seat sliding connection, and with binding clip fixed connection, the press head with connecting pipe fixed connection, and with connecting seat sliding connection, and be located the connecting pipe is close to one side of connecting seat, one side of expanding spring with press head fixed connection spare, and the opposite side with the connecting seat butt, and be located the press head is close to one side of connecting seat, press the subassembly with press head fixed connection.
2. The enteroscopic biopsy forceps facilitating sampling according to claim 1,
the pressing assembly comprises a push rod and a driving hydraulic cylinder, the push rod is fixedly connected with the pressing head and is positioned on one side of the connecting seat close to the pressing head; the driving hydraulic cylinder is connected with the push rod in a sliding mode and is positioned on one side, close to the push rod, of the pressing head.
3. The enteroscopic biopsy forceps facilitating sampling according to claim 2,
the pressing assembly further comprises a connecting piston, the connecting piston is in sliding connection with the driving hydraulic cylinder, is fixedly connected with the push rod and is located on one side, close to the push rod, of the driving hydraulic cylinder.
4. The enteroscopic biopsy forceps facilitating sampling according to claim 1,
the sampling device further comprises a fixed rod, wherein the fixed rod is fixedly connected with the pressing head, is fixedly connected with the connecting pipe, and is positioned on one side, close to the connecting pipe, of the pressing head.
5. The enteroscopic biopsy forceps facilitating sampling according to claim 4,
the pressing head is provided with a connecting cavity, and the connecting cavity is positioned on one side of the pressing head close to the fixing rod and is matched with the fixing rod.
6. The enteroscopic biopsy forceps facilitating sampling according to claim 4,
the connecting seat is provided with a matching hole, and the matching hole is positioned on one side of the connecting seat close to the fixed rod and is matched with the fixed rod.
7. The enteroscopic biopsy forceps facilitating sampling according to claim 1,
the enteroscope biopsy forceps convenient for sampling further comprise a camera, and the camera is fixedly connected with the enteroscope and is positioned at one side, close to the enteroscope, of the connecting seat.
8. The enteroscopic biopsy forceps facilitating sampling according to claim 7,
the enteroscope biopsy forceps convenient for sampling further comprise a lighting lamp, and the lighting lamp is fixedly connected with the enteroscope and is positioned on one side, close to the camera, of the enteroscope.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121382017.XU CN215534639U (en) | 2021-06-21 | 2021-06-21 | Enteroscopy biopsy forceps convenient to sample |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121382017.XU CN215534639U (en) | 2021-06-21 | 2021-06-21 | Enteroscopy biopsy forceps convenient to sample |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215534639U true CN215534639U (en) | 2022-01-18 |
Family
ID=79819126
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121382017.XU Expired - Fee Related CN215534639U (en) | 2021-06-21 | 2021-06-21 | Enteroscopy biopsy forceps convenient to sample |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215534639U (en) |
-
2021
- 2021-06-21 CN CN202121382017.XU patent/CN215534639U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220118 |