CN220236842U - Disposable endoscope outer sleeve - Google Patents
Disposable endoscope outer sleeve Download PDFInfo
- Publication number
- CN220236842U CN220236842U CN202320596277.XU CN202320596277U CN220236842U CN 220236842 U CN220236842 U CN 220236842U CN 202320596277 U CN202320596277 U CN 202320596277U CN 220236842 U CN220236842 U CN 220236842U
- Authority
- CN
- China
- Prior art keywords
- pressure
- resistant
- sleeve
- endoscope
- balloon
- 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.)
- Active
Links
- 238000009423 ventilation Methods 0.000 claims abstract description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 7
- 238000003780 insertion Methods 0.000 claims description 5
- 230000037431 insertion Effects 0.000 claims description 5
- 229920002635 polyurethane Polymers 0.000 claims description 4
- 239000004814 polyurethane Substances 0.000 claims description 4
- RRHGJUQNOFWUDK-UHFFFAOYSA-N Isoprene Chemical compound CC(=C)C=C RRHGJUQNOFWUDK-UHFFFAOYSA-N 0.000 claims description 3
- 229910000566 Platinum-iridium alloy Inorganic materials 0.000 claims description 3
- 229920000122 acrylonitrile butadiene styrene Polymers 0.000 claims description 3
- 239000000853 adhesive Substances 0.000 claims description 3
- 230000001070 adhesive effect Effects 0.000 claims description 3
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims description 3
- 239000007788 liquid Substances 0.000 claims description 3
- 229920003023 plastic Polymers 0.000 claims description 3
- 239000004033 plastic Substances 0.000 claims description 3
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 claims description 3
- HWLDNSXPUQTBOD-UHFFFAOYSA-N platinum-iridium alloy Chemical class [Ir].[Pt] HWLDNSXPUQTBOD-UHFFFAOYSA-N 0.000 claims description 3
- 239000004417 polycarbonate Substances 0.000 claims description 3
- 229920005668 polycarbonate resin Polymers 0.000 claims description 3
- 229910052737 gold Inorganic materials 0.000 claims description 2
- 239000010931 gold Substances 0.000 claims description 2
- 238000004026 adhesive bonding Methods 0.000 claims 1
- 229910052697 platinum Inorganic materials 0.000 claims 1
- 238000013461 design Methods 0.000 abstract description 5
- 230000000968 intestinal effect Effects 0.000 description 4
- 210000000436 anus Anatomy 0.000 description 3
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 210000000214 mouth Anatomy 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 210000000813 small intestine Anatomy 0.000 description 2
- 208000031481 Pathologic Constriction Diseases 0.000 description 1
- 238000001574 biopsy Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 230000003902 lesion Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000004400 mucous membrane Anatomy 0.000 description 1
- 230000008855 peristalsis Effects 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 210000005077 saccule Anatomy 0.000 description 1
- 208000021795 small intestine disease Diseases 0.000 description 1
- 210000001519 tissue Anatomy 0.000 description 1
Landscapes
- Endoscopes (AREA)
Abstract
The utility model discloses a disposable endoscope outer sleeve, which is characterized in that: the outer sleeve comprises a pressure-resistant handle (2), a pressure-resistant sleeve (5) with a double-cavity structure and a pressure-resistant balloon (6), wherein the pressure-resistant balloon (6) is arranged at the far end of the pressure-resistant sleeve (5) and is communicated with a side cavity of the pressure-resistant sleeve (5), one end of the pressure-resistant handle (2) is connected to a proximal end port of the pressure-resistant sleeve (5), an endoscope inserting port (1) is arranged at the other end of the pressure-resistant handle (2), and a ventilation joint (4) communicated with the pressure-resistant balloon (6) through the side cavity of the pressure-resistant sleeve (5) and a water-through joint (3) communicated with an inner cavity of the pressure-resistant sleeve (5) are respectively arranged at the side part of the pressure-resistant handle (2). The endoscope outer sleeve has high strength, compact structure and reasonable design, medical staff can push endoscope instruments easily to adjust the direction of the front end of the endoscope, so that the endoscope can conveniently, quickly and efficiently reach a focus, the operation is simplified, and the efficiency is improved.
Description
Technical Field
The utility model relates to the technical field of medical appliances, in particular to a disposable endoscope outer sleeve which is high in strength, compact in structure and reasonable in design.
Background
The enteroscopy is a method for checking and diagnosing and treating small intestine diseases by entering the endoscope through mouth, anus or butt joint of mouth and anus and completing the examination of the whole small intestine without blind areas. Dual balloon electronic enteroscopes (DBEs) and single balloon electronic enteroscopes (SBEs), both of which are collectively referred to as Balloon Assisted Enteroscopes (BAEs), and also spiral tube enteroscopes, are used clinically. The intestinal condition can be observed through the small intestinal endoscope, tissue biopsy and treatment can be performed, and the diagnosis capability on mucous membrane and partial submucosal lesions is good. In clinic, medical staff usually adjusts the position of the front end of the endoscope by operating the rear end of the endoscope under the guidance of the endoscope video so as to push the endoscope to reach a focus or a place to be examined along a preset path, however, the path from anus or oral cavity to the focus is usually more tortuous, for example, feedback of intestinal peristalsis, stricture of intestinal canal and the like, the endoscope needs to provide stronger support by the outer sleeve, while the prior art is in hose connection and multiple soft rubber pressure resistance is not great, so that the prior outer sleeve cannot provide stronger support, and the reaching process is complex and takes long time.
Disclosure of Invention
The utility model aims to solve the problem that an outer sleeve cannot provide effective support in the operation process of a small intestine endoscope, and provides a disposable endoscope outer sleeve which is high in strength, compact in structure and reasonable in design.
The utility model aims at solving the problems through the following technical scheme:
a disposable endoscope outer sleeve, characterized in that: the outer sleeve comprises a pressure-resistant handle, a pressure-resistant sleeve with a double-cavity structure and a pressure-resistant balloon, wherein the pressure-resistant balloon is arranged at the far end of the pressure-resistant sleeve and is communicated with a side cavity of the pressure-resistant sleeve, the near end of the pressure-resistant sleeve is connected with one end of the pressure-resistant handle, an endoscope insertion opening is arranged at the other end of the pressure-resistant handle, and a ventilation connector communicated with the pressure-resistant balloon through the side cavity of the pressure-resistant sleeve and a water connector communicated with the inner cavity of the pressure-resistant sleeve are respectively arranged at the side part of the pressure-resistant handle.
The water through connector and the ventilation connector are luer connectors.
The endoscope insertion opening is provided with a check valve to prevent liquid leakage.
The pressure-resistant handle is made of polycarbonate or ABS resin.
The proximal end of the pressure-resistant sleeve with the double-cavity structure is adhered to one end of the pressure-resistant handle with the integrated structure.
The pressure-resistant sleeve is made of high-elasticity materials.
The pressure-resistant balloon is made of polyurethane or natural latex high-elasticity plastic.
The pressure-resistant balloon is bonded by the binding wires and then is fixed on the distal end part of the pressure-resistant sleeve in an adhesive manner.
The pressure-resistant balloon is internally provided with a developing wire, and the developing wire is fixed on a pressure-resistant sleeve in the inner cavity of the pressure-resistant balloon in an adhesive manner.
The developing wire is made of high-developing materials such as gold wires, platinum iridium alloy wires and the like.
Compared with the prior art, the utility model has the following advantages:
the endoscope outer sleeve has high strength, compact structure and reasonable design, and the pressure-resistant handle can be used for conveniently connecting water injection and gas injection equipment with an inner diameter instrument on one hand and resisting larger pressure on the other hand, so that the pressure-resistant balloon at the far end can provide stronger gripping force, medical staff can push the endoscope instrument easily so as to adjust the position of the front end of the endoscope, the endoscope can conveniently, quickly and efficiently reach a focus, the operation is simplified, the efficiency is improved, and the defects in the prior art can be effectively solved.
Drawings
FIG. 1 is a schematic view of the disposable endoscope outer sleeve of the present utility model.
Wherein: 1-an endoscope insertion port; 2-a pressure-resistant handle; 3-a water-through joint; 4-a vent fitting; 5-a pressure-resistant sleeve; 6-a pressure-resistant balloon; 7-development line.
Description of the embodiments
The utility model is further described below with reference to the drawings and examples.
As shown in fig. 1: the utility model provides a disposable endoscope outer tube, this outer tube includes pressure-resistant handle 2, pressure-resistant sleeve pipe 5 and pressure-resistant sacculus 6 of dual-chamber structure, pressure-resistant handle 2 is the integral type handle of leading to water, ventilation, logical apparatus, pressure-resistant sacculus 6 sets up the distal end at pressure-resistant sleeve pipe 5 and pressure-resistant sacculus 6 communicates pressure-resistant sleeve pipe 5's side chamber, pressure-resistant sleeve pipe 5's proximal end is connected with pressure-resistant handle 2's one end, pressure-resistant handle 2's the other end is equipped with endoscope inserted hole 1, and be equipped with respectively at pressure-resistant handle 2's lateral part and be able to pass through pressure-resistant sleeve pipe 5's side chamber and communicate pressure-resistant sacculus 6's ventilation joint 4 and the water joint 3 that leads to pressure-resistant sleeve pipe 5 inner chamber, water joint 3 and ventilation joint 4 all are luer joint, in order to connect the operating end.
A check valve is additionally provided at the endoscope insertion port 1 to prevent leakage of liquid.
In connection, the proximal end of the pressure-resistant sleeve 5 with a double-cavity structure is adhered to one end of the pressure-resistant handle 2 with an integrated structure, the pressure-resistant balloon 6 is adhered and fixed on the distal end part of the pressure-resistant sleeve 5 after being bound by binding wires, a developing wire 7 is arranged in the pressure-resistant balloon 6, and the developing wire 7 is fixed on the pressure-resistant sleeve 5 in the inner cavity of the pressure-resistant balloon 6 in an adhering manner. Because the pressure-resistant handle 2 with an integrated structure is adopted, and the pressure-resistant handle 2 with the integrated structure and the pressure-resistant sleeve 5 are combined in a hard adhesion mode, the pressure-resistant handle 2 and the pressure-resistant sleeve 5 can provide stronger pressure resistance, and the pressure-resistant balloon 6 can be beaten to a larger pressure with larger pressure resistance so as to meet the high pressure-resistant requirement of the pressure-resistant balloon 6, and the pressure-resistant balloon 6 can provide stronger grasping force.
In the material part, the pressure-resistant handle 2 is made of high pressure-resistant materials such as polycarbonate or ABS resin, the pressure-resistant sleeve 5 is made of high-elasticity materials such as polyvinyl chloride and polyurethane, the pressure-resistant balloon 6 is made of polyurethane or natural latex high-elasticity plastics, and the developing wire 7 is made of high-developing materials such as gold wire, platinum wire or platinum iridium alloy wire.
The endoscope outer sleeve has high strength, compact structure and reasonable design, and the pressure-resistant handle 2 can conveniently connect water and gas injection equipment with an inner diameter instrument on one hand and can resist larger pressure on the other hand, so that the pressure-resistant saccule 6 at the far end can provide stronger gripping force, medical staff can push the endoscope instrument easily so as to adjust the position of the front end of the endoscope, the endoscope can conveniently, quickly and efficiently reach a focus, the operation is simplified, the efficiency is improved, and the defects in the prior art can be effectively solved.
The above embodiments are only for illustrating the technical idea of the present utility model, and the protection scope of the present utility model is not limited by the above embodiments, and any modification made on the basis of the technical scheme according to the technical idea of the present utility model falls within the protection scope of the present utility model; the technology not related to the utility model can be realized by the prior art.
Claims (10)
1. A disposable endoscope outer sleeve, characterized in that: the outer sleeve comprises a pressure-resistant handle (2), a pressure-resistant sleeve (5) with a double-cavity structure and a pressure-resistant balloon (6), wherein the pressure-resistant balloon (6) is arranged at the far end of the pressure-resistant sleeve (5) and is communicated with a side cavity of the pressure-resistant sleeve (5), the near end of the pressure-resistant sleeve (5) is connected with one end of the pressure-resistant handle (2), an endoscope inserting opening (1) is arranged at the other end of the pressure-resistant handle (2), and a ventilation joint (4) communicated with the pressure-resistant balloon (6) through the side cavity of the pressure-resistant sleeve (5) and a water-through joint (3) communicated with the inner cavity of the pressure-resistant sleeve (5) are respectively arranged at the side part of the pressure-resistant handle (2).
2. The single use endoscopic outer cannula of claim 1, wherein: the water through connector (3) and the ventilation connector (4) are luer connectors.
3. The single use endoscopic outer cannula of claim 1, wherein: the endoscope insertion opening (1) is provided with a check valve to prevent liquid leakage.
4. A single use endoscope outer sheath according to any of claims 1-3 and wherein: the pressure-resistant handle (2) is made of polycarbonate or ABS resin.
5. The single use endoscopic outer cannula of claim 1, wherein: the proximal end of the pressure-resistant sleeve (5) with the double-cavity structure is adhered to one end of the pressure-resistant handle (2) with the integrated structure.
6. The single-use endoscope outer sheath of claim 1 or 5, wherein: the pressure-resistant sleeve (5) is made of high-elasticity materials.
7. The single use endoscopic outer cannula of claim 1, wherein: the pressure-resistant balloon (6) is made of polyurethane or natural latex high-elasticity plastic.
8. The single-use endoscope outer sheath of claim 1 or 7, wherein: the pressure-resistant balloon (6) is fixed on the far end part of the pressure-resistant sleeve (5) by gluing after being bound by binding wires.
9. The single use endoscopic outer cannula of claim 1, wherein: the pressure-resistant balloon (6) is internally provided with a developing wire (7), and the developing wire (7) is fixed on the pressure-resistant sleeve (5) in the inner cavity of the pressure-resistant balloon (6) in an adhesive mode.
10. The single use endoscopic outer cannula of claim 9, wherein: the developing wire (7) is made of gold wires, platinum wires or platinum iridium alloy wires.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320596277.XU CN220236842U (en) | 2023-03-24 | 2023-03-24 | Disposable endoscope outer sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320596277.XU CN220236842U (en) | 2023-03-24 | 2023-03-24 | Disposable endoscope outer sleeve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220236842U true CN220236842U (en) | 2023-12-26 |
Family
ID=89271011
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320596277.XU Active CN220236842U (en) | 2023-03-24 | 2023-03-24 | Disposable endoscope outer sleeve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220236842U (en) |
-
2023
- 2023-03-24 CN CN202320596277.XU patent/CN220236842U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |