CN220212980U - Visual rectum biopsy device - Google Patents
Visual rectum biopsy device Download PDFInfo
- Publication number
- CN220212980U CN220212980U CN202321543836.7U CN202321543836U CN220212980U CN 220212980 U CN220212980 U CN 220212980U CN 202321543836 U CN202321543836 U CN 202321543836U CN 220212980 U CN220212980 U CN 220212980U
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- sleeve
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- visual
- outer sheath
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- 238000001574 biopsy Methods 0.000 title claims abstract description 38
- 230000000007 visual effect Effects 0.000 title claims abstract description 14
- 210000000664 rectum Anatomy 0.000 title abstract description 12
- 238000012800 visualization Methods 0.000 claims abstract description 13
- 239000000523 sample Substances 0.000 claims description 14
- 230000007170 pathology Effects 0.000 abstract description 7
- 238000002695 general anesthesia Methods 0.000 abstract description 5
- 238000000605 extraction Methods 0.000 abstract description 4
- 239000003814 drug Substances 0.000 description 6
- 230000023597 hemostasis Effects 0.000 description 6
- 238000002347 injection Methods 0.000 description 5
- 239000007924 injection Substances 0.000 description 5
- 238000012545 processing Methods 0.000 description 5
- 230000015271 coagulation Effects 0.000 description 4
- 238000005345 coagulation Methods 0.000 description 4
- 229940079593 drug Drugs 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000003444 anaesthetic effect Effects 0.000 description 3
- 230000000740 bleeding effect Effects 0.000 description 3
- 238000003745 diagnosis Methods 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 3
- 238000012544 monitoring process Methods 0.000 description 3
- 210000004877 mucosa Anatomy 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 229910001220 stainless steel Inorganic materials 0.000 description 3
- 239000010935 stainless steel Substances 0.000 description 3
- 210000000436 anus Anatomy 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 201000010099 disease Diseases 0.000 description 2
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 2
- 230000002439 hemostatic effect Effects 0.000 description 2
- 208000004840 megacolon Diseases 0.000 description 2
- 210000000754 myometrium Anatomy 0.000 description 2
- 239000013307 optical fiber Substances 0.000 description 2
- 238000010827 pathological analysis Methods 0.000 description 2
- 230000008054 signal transmission Effects 0.000 description 2
- 208000035965 Postoperative Complications Diseases 0.000 description 1
- 206010036774 Proctitis Diseases 0.000 description 1
- 206010036783 Proctitis ulcerative Diseases 0.000 description 1
- 206010072587 Rectal injury Diseases 0.000 description 1
- 206010038074 Rectal polyp Diseases 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000009297 electrocoagulation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002496 gastric effect Effects 0.000 description 1
- 210000001035 gastrointestinal tract Anatomy 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 210000004347 intestinal mucosa Anatomy 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000036407 pain Effects 0.000 description 1
- 230000001575 pathological effect Effects 0.000 description 1
- 208000022075 polyp of rectum Diseases 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 238000012549 training Methods 0.000 description 1
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- Surgical Instruments (AREA)
Abstract
The utility model relates to the field of medical supplies and discloses a visual rectum biopsy device which comprises a sleeve, wherein the tail end of the sleeve is connected with an outer sheath, and the diameter of a port of the outer sheath is larger than that of the sleeve; the biopsy forceps are arranged in the first short tube, the visualization device is arranged in the second short tube, and scale marks are arranged on the wall of the sleeve. The utility model solves the problems of longer operation time, higher operation difficulty and higher operation risk of the traditional general anesthesia transanorectal pathology extraction operation or general anesthesia laparoscopic rectal pathology extraction operation in the prior art.
Description
Technical Field
The utility model relates to the field of medical supplies, in particular to a visual rectum biopsy device.
Background
In the diagnosis process of diseases such as megacolon and megacolon homologous diseases of children patients, pathological diagnosis is often very important as a diagnosis standard. The traditional mode is that the operation is carried out through anorectal pathology extraction under general anesthesia or rectal pathology extraction under laparoscope under general anesthesia, the operation time is longer, the operation difficulty is higher, the operation risk is higher, the postoperative complications are more, the operation cost is higher, and great burden is generated on the spirit and substances of family members of patients. In addition, aiming at the infants needing pathological diagnosis such as rectal polyp, ulcerative proctitis and the like, the difficulty of the operation of taking out the rectum pathology under the enteroscope is high, the operation of a professional gastroenterology doctor is generally needed, the operation cost is high, and the operation can be implemented by relying on expensive gastroenteroscope equipment.
The Chinese patent publication No. CN 114767177A discloses an endoscopic surgical biopsy forceps device, which comprises a forceps handle part, a forceps rod part, a forceps clamping part and a monitoring mechanism, wherein the forceps handle part is arranged at the tail part of the forceps rod part, the forceps clamping part is arranged at the head part of the forceps rod part, the forceps handle part controls the forceps clamping part to perform the forceps clamping action through the forceps rod part, and the monitoring mechanism is arranged on the forceps rod part; the clamp rod part comprises an upper sliding plate and a lower sliding plate which are relatively translated, and a clamping groove is formed in the lower sliding plate; the monitoring mechanism comprises a camera, a signal transmission line, a multispectral lighting system, an optical fiber, a signal processing board and display equipment, wherein the camera is fixed in a clamping groove, an output light source of the multispectral lighting system is arranged on the camera, the camera is connected with the signal processing board through the signal transmission line, the multispectral lighting system is connected with the signal processing board through the optical fiber, the signal processing board is connected with the display equipment through wireless signals, and the signal processing board is connected with a control system in a control manner.
Disclosure of Invention
In order to solve the technical problems, the utility model provides a visual rectum biopsy device.
The utility model adopts the following specific scheme: a visual rectal biopsy device, the device comprising a cannula, the cannula tip being connected to an outer sheath, the diameter of the outer sheath tip port being larger than the diameter of the cannula; the biopsy forceps are arranged in the first short tube, the visualization device is arranged in the second short tube, and scale marks are arranged on the wall of the sleeve.
The tail end of the sleeve is connected with the outer sheath through threads.
The inside of sleeve pipe sets up the internal thread, the front end of sheath sets up the external screw thread.
The visualization device comprises a probe and a display screen, and the probe is connected with the display screen.
The probe is connected with the display screen through a wire.
The graduation value of the graduation mark is 1mm.
The length of the sleeve is 15cm.
Compared with the prior art, the utility model has the following beneficial effects:
the utility model provides a visual rectum biopsy device, which is placed into the rectum of a patient through a sleeve with scales through anus, the arrangement of scale marks is convenient for operators to adjust the placement depth, the sleeve is connected with an outer sheath, two short pipes are arranged in the sleeve, the two short pipes are respectively used for placing a disposable biopsy forceps and a visual device, the two short pipes can ensure the direction and the stability of the visual device and the biopsy forceps, and meanwhile, a biopsy forceps placement channel also supports the operations of intrarectal medicine injection, the electric coagulation hemostasis of the inner wall of the rectum and the like. The utility model has strong pertinence and is only aimed at the rectum; compared with expensive and bulky gastroenteroscope equipment, the portable and economical gastrointestinal endoscope is more portable and economical and is suitable for popularization; because the biopsy forceps are arranged in the short tube, the biopsy forceps can rotate, and the flexibility is good. The utility model is convenient to operate, does not need a professional gastroenterologist to operate, and can be put on hands after simple training by general surgeons.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic diagram of a visualization device according to the present utility model;
FIG. 3 is a schematic view of the structure of a biopsy forceps of the utility model;
fig. 4 is a schematic structural view of the outer sheath of the present utility model.
Wherein, the reference numerals are respectively:
in the figure, 1, a sleeve, 2, an outer sheath, 3, a first short tube, 4, a second short tube, 5, biopsy forceps, 6, a visualization device, 7, scale marks, 8, a probe, 9 and a display screen.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the present utility model more apparent, the present utility model is described below by means of specific embodiments shown in the accompanying drawings. It should be understood that the description is only illustrative and is not intended to limit the scope of the utility model. In addition, in the following description, descriptions of well-known structures and techniques are omitted so as not to unnecessarily obscure the present utility model.
In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
The utility model provides a visual rectum biopsy device, which comprises a sleeve 1, wherein the tail end of the sleeve 1 is connected with an outer sheath 2, and the diameter of the tail end port of the outer sheath 2 is larger than that of the sleeve 1; a first short tube 3 and a second short tube 4 are arranged in the sleeve 1, a biopsy forceps 5 is arranged in the first short tube 3, a visualization device 6 is arranged in the second short tube 4, and graduation marks 7 are arranged on the wall of the sleeve 1. The inside of the sleeve 1 is provided with internal threads, and the front end of the outer sheath 2 is provided with external threads. The tail end of the sleeve 1 is connected with the outer sheath 2 through threads. The visualization device 6 comprises a probe 8 and a display screen 9, and the probe 8 is connected with the display screen 9. The probe 8 is connected with the display screen 9 through a wire. The graduation value of the graduation mark 7 is 1mm. The length of the sleeve 1 is 15cm.
In one embodiment, the cannula of the present utility model is a graduated transparent cannula 15cm long to ensure that the rectal biopsy device is adequate to access the rectal mucosa; meanwhile, the scales are convenient for recording the distance between the pathological specimen and the anus; the transparent sleeve can provide a better rectal view; and the front end of the sleeve is subjected to chamfering treatment, so that the risk of damage to the inner wall of the rectum by the sleeve can be reduced. The sheath of the utility model adopts stainless steel materials in actual work, is convenient for disinfection, can be reused, and reduces the use cost. Two small stainless steel short pipes are arranged in the sleeve, so that the direction of the device is ensured; the second short tube is placed in the visualization device, and the biopsy forceps, the electrocoagulation hemostasis device or the hemostasis and pain relieving medicine injection device is placed in the first short tube. The visualization device of the utility model consists of a probe (camera) with a light source and an integrated display or an endoscope, wherein the probe (camera) is longer than 18 cm. The integrated display ensures that the integrated display is convenient and portable, and can enter with the transparent sleeve simultaneously, thereby ensuring the safety of the sleeve. And a camera with a photographing function is adopted to retain image data. The biopsy forceps have the length of more than 18cm, and the hard intestinal mucosa biopsy forceps are adopted, so that the rectal injury is smaller after biopsy is taken. Meanwhile, a pipeline of the biopsy forceps can be placed, an electric coagulation hemostasis device can also be placed, and for patients with more bleeding, electric coagulation hemostasis can be used; or can be placed into a drug injection device, the injector is connected with a hard long tube, and the drug is locally injected. Can be infused with mucosa anesthetic, for example, patients can not accept general anesthesia due to special conditions, biopsy can be taken after the mucosa anesthetic is infused into the biopsy site, and hemostatic drugs can also be infused to stop bleeding.
In another embodiment, the stainless steel sheath of the utility model can be made larger and shaped for convenient operation; the display of the visualization device is connected by a long and soft line, or the existing 5G technology is applied, the image is remotely put on other high-definition display equipment or virtual reality glasses by using a data signal, and in addition, the data signal can be synchronously transmitted to an upper-level hospital for remote synchronous guidance diagnosis and treatment; the biopsy forceps can be taken out of the myometrium, and can stop bleeding of the myometrium because of the electric coagulation and hemostasis; the injection device head can be designed into an injection head with a spraying characteristic, and can spray anesthetic and hemostatic drugs to the biopsy site.
The utility model has simple operation and small operation risk, avoids damaging intestinal tracts in the operation process, and on the other hand, the utility model can take pathology and probe, and the utility model probes the internal condition of the anorectum under the visualization in the pathology taking process, thereby having low cost.
The foregoing drawings and description are only one embodiment of the present utility model, but the specific scope of the present utility model is not limited to the above description, and any simple replacement or modification within the scope of the technical idea disclosed in the present utility model and according to the technical scheme of the present utility model should be within the scope of the present utility model.
Claims (7)
1. A visual rectal biopsy device, the device comprising a cannula (1), the cannula (1) end being connected to an outer sheath (2), the diameter of the outer sheath (2) end port being larger than the diameter of the cannula (1); the novel biopsy forceps are characterized in that a first short tube (3) and a second short tube (4) are arranged in the sleeve (1), a biopsy forceps body (5) is arranged in the first short tube (3), a visualization device (6) is arranged in the second short tube (4), and scale marks (7) are arranged on the wall of the sleeve (1).
2. The visualized rectal biopsy device according to claim 1, wherein the cannula (1) end is screwed with the outer sheath (2).
3. The visualized rectal biopsy device according to claim 2, wherein the interior of the cannula (1) is provided with an internal thread and the front end of the outer sheath (2) is provided with an external thread.
4. A visual rectal biopsy device according to claim 3, wherein the visualization device (6) comprises a probe (8) and a display screen (9), the probe (8) being connected to the display screen (9).
5. The visualized rectal biopsy device according to claim 4, wherein the probe (8) is connected to a display screen (9) by means of wires.
6. A visual rectal biopsy device according to any one of claims 1-5, wherein the graduation marks (7) have an graduation value of 1mm.
7. A visual rectal biopsy device according to any of claims 1-5, wherein the cannula (1) has a length of 15cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321543836.7U CN220212980U (en) | 2023-06-16 | 2023-06-16 | Visual rectum biopsy device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321543836.7U CN220212980U (en) | 2023-06-16 | 2023-06-16 | Visual rectum biopsy device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220212980U true CN220212980U (en) | 2023-12-22 |
Family
ID=89199108
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321543836.7U Active CN220212980U (en) | 2023-06-16 | 2023-06-16 | Visual rectum biopsy device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220212980U (en) |
-
2023
- 2023-06-16 CN CN202321543836.7U patent/CN220212980U/en active Active
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