CN209951217U - Funnel appearance tip cap - Google Patents
Funnel appearance tip cap Download PDFInfo
- Publication number
- CN209951217U CN209951217U CN201920366164.4U CN201920366164U CN209951217U CN 209951217 U CN209951217 U CN 209951217U CN 201920366164 U CN201920366164 U CN 201920366164U CN 209951217 U CN209951217 U CN 209951217U
- Authority
- CN
- China
- Prior art keywords
- funnel
- opening
- cap
- focus
- end cap
- 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.)
- Expired - Fee Related
Links
- 210000000936 intestine Anatomy 0.000 claims description 7
- 210000001035 gastrointestinal tract Anatomy 0.000 abstract description 5
- 230000000968 intestinal effect Effects 0.000 abstract description 5
- 230000036285 pathological change Effects 0.000 abstract description 4
- 231100000915 pathological change Toxicity 0.000 abstract description 4
- 239000003292 glue Substances 0.000 abstract description 2
- 238000007689 inspection Methods 0.000 description 3
- 238000011282 treatment Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 206010003011 Appendicitis Diseases 0.000 description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- 229920001971 elastomer Polymers 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 239000011780 sodium chloride Substances 0.000 description 2
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 1
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 241001330002 Bambuseae Species 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 239000004721 Polyphenylene oxide Substances 0.000 description 1
- 239000004433 Thermoplastic polyurethane Substances 0.000 description 1
- 239000003242 anti bacterial agent Substances 0.000 description 1
- 229940088710 antibiotic agent Drugs 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012790 confirmation Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 239000000806 elastomer Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000002550 fecal effect Effects 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229960000282 metronidazole Drugs 0.000 description 1
- VAOCPAMSLUNLGC-UHFFFAOYSA-N metronidazole Chemical compound CC1=NC=C([N+]([O-])=O)N1CCO VAOCPAMSLUNLGC-UHFFFAOYSA-N 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920000570 polyether Polymers 0.000 description 1
- 229920003225 polyurethane elastomer Polymers 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
- 229920002803 thermoplastic polyurethane Polymers 0.000 description 1
- 210000001835 viscera Anatomy 0.000 description 1
- 238000012800 visualization Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Images
Landscapes
- Endoscopes (AREA)
Abstract
The utility model discloses a funnel appearance front end cap, include: the endoscope comprises a funnel-shaped front end part (1) inserted into the digestive tract of a patient and a connecting part (2) connected with an enteroscope, and a fixing groove (21) used for fixing an opening at the digestive tract focus where a front end cap is inserted is further arranged on the outer side surrounding the connecting part (2). The utility model discloses an when needs carry out enteroscopy to patient, utilize funnel appearance front end cap, the enteroscopy can alternate in the alimentary canal by convenient and fast ground and move ahead, until the focus department of alimentary canal, then the funnel structure of tip before utilizing, can conveniently insert because pathological change and become to glue glutinous focus department intestinal, and utilize the connecting portion lateral wall to encircle the fixed recess that sets up, can make funnel appearance front end cap and alimentary canal focus department opening fix, be convenient for follow-up operation to the enteroscopy of focus inside.
Description
Technical Field
The utility model relates to the technical field of medical supplies, in particular to funnel appearance end cap first.
Background
The physician's surgery, the surgeon is minimal-invasive, this is the inevitable trend of medical technology development, and the tip cap that is used for various treatments under the scope emerges like the spring bamboo shoot after the rain for cooperate the scope to use in the internal medicine operation, the doctor of being convenient for is to patient's internal organs observation operation.
However, after appendicitis is suppurative, the intestinal tract is very easy to adhere, and the guide wire is difficult to pass through the appendiceal orifice due to the small tube cavity and the non-fixation function of the conventional end cap, so that the subsequent operation and treatment of doctors are not facilitated.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem of the prior art, the embodiment of the utility model provides a funnel appearance end cap.
The technical scheme is as follows:
the embodiment of the utility model provides a funnel appearance front end cap, include: a connector that is used for the funnel appearance that alternates in patient's alimentary canal with be used for being connected with the enteroscope, the one end of preceding tip is equipped with first opening, the other end of preceding tip and the one end fixed connection of connecting portion, the other end of connecting portion offer be used for with the end of enteroscope be connected, the outside that encircles connecting portion still is provided with be used for with the fixed recess of tip cap male alimentary canal focus department opening.
The embodiment of the utility model provides an in the funnel appearance end cap first, still offer the second opening that is used for drainage and prevents the atomizing of camera of enteroscope on the lateral wall of connecting portion.
The embodiment of the utility model provides an in the funnel appearance end cap first, the second opening passes fixed recess.
The embodiment of the utility model provides an in the funnel appearance end cap first, the second opening is circular opening.
The embodiment of the utility model provides an in the funnel appearance end cap first, first opening is circular opening.
The embodiment of the utility model provides an in the funnel appearance end cap, the preceding tip and the integrative preparation of connecting portion of end cap.
In the funnel sample end-cap provided by the embodiment of the present invention, the end-cap is a medical polyurethane elastomer (TPU) end-cap.
The embodiment of the utility model provides a beneficial effect that technical scheme brought is:
when needs carry out the enteroscopy to patient, through funnel appearance front end cap, the enteroscopy can alternate in the alimentary canal by convenient and fast ground and move ahead, until the focus department of alimentary canal, then utilize the funnel structure of front end portion, can conveniently insert because the pathological change and become glutinous focus department intestinal, and utilize the connecting portion lateral wall to encircle the fixed recess that sets up, can make funnel appearance front end cap and alimentary canal focus department opening fix, be convenient for follow-up operation to the enteroscopy of focus inside.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a front view of a funnel-like distal end cap according to an embodiment of the present invention;
fig. 2 is a schematic cross-sectional structure view of a funnel-like end-first cap according to an embodiment of the present invention;
fig. 3 is a side view of a funnel-like tip cap according to an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.
Example one
The embodiment of the utility model provides a funnel appearance end cap earlier for use with the enteroscope cooperation, be convenient for alternate and alternate the focus department that gets into conventional enteroscope and be difficult to get into when carrying out alimentary canal inspection or treatment, refer to fig. 1-3, this funnel appearance end cap earlier can include:
the endoscope comprises a funnel-shaped front end part 1 and a connecting part 2, wherein the funnel-shaped front end part 1 is inserted into the digestive tract of a patient, the connecting part 2 is used for being connected with an enteroscope, one end of the front end part 1 is provided with a first opening 11, the other end of the front end part 1 is fixedly connected with one end of the connecting part 2, the other end of the connecting part 2 is provided with a connecting port 20 used for being connected with the end head of the enteroscope, and a fixing groove 21 used for being fixed with an opening of a digestive tract focus (such as an inflamed appendix) with an inserted front end cap is.
In this embodiment, this funnel appearance front end cap is installed in the one end department that the intestines mirror inserted the inspection, when needs carry out the intestines mirror inspection to patient, through funnel appearance front end cap, the intestines mirror can alternate in the alimentary canal conveniently and swiftly and move ahead, up to the focus department of alimentary canal, then utilize the funnel structure of front end portion 1, can conveniently insert because pathological change and become glutinous focus department intestinal, and utilize 2 lateral walls of connecting portion to encircle the fixed recess 21 that sets up, can make funnel appearance end cap and alimentary canal focus department opening fix, be convenient for follow-up operation to the inside intestines mirror of focus (for example wash the intestines by water, aerify and prop open the intestines, the pliers get intestinal foreign matter etc.).
Optionally, referring to fig. 1, a second opening 22 for draining water and preventing the camera of the enteroscope from atomizing is further opened on the side wall of the connecting part 2.
Preferably, referring to fig. 1, the second opening 22 passes through the fixing groove 21, that is, the second opening 22 is disposed at a position coinciding with a position surrounded by the fixing groove 21, so that the second opening 22 is conveniently used in cooperation with the fixing groove 21.
Alternatively, the second opening 22 is a circular opening and the first opening 11 is a circular opening, see fig. 1 and 2.
Alternatively, the front end portion 1 of the tip cap is integrally prepared with the connecting portion 2, which may facilitate rapid industrial preparation of the tip cap.
Optionally, the end cap is made of medical grade TPU and preferably has a hardness of 110 shore.
In the embodiment, the TPU, namely the thermoplastic polyurethane elastomer rubber, is mainly classified into polyester type and polyether type, HAs wide hardness range (60HA-85HD), is wear-resistant, oil-resistant, transparent and good in elasticity, is widely applied to the fields of daily necessities, sports goods, toys, decorative materials and the like, and the halogen-free flame-retardant TPU can also replace soft PVC to meet the environmental protection requirements of more and more fields. The tip cap is prepared from medical grade TPU, and has good practicability and applicability.
The operation of the funnel-like end-cap is briefly described below in connection with fig. 1-3:
the funnel-shaped front end cap is fixed at the front end of the enteroscope, then the funnel-shaped front end part 1 of the front end cap is inserted into the focus (such as the appendix opening) after normal enteroscope operation is carried out to reach the focus (such as the appendix), the opening of the focus (such as the appendix opening) is found, then the funnel-shaped front end part 1 of the front end cap is fixed with the focus opening by utilizing the fixing groove 21 of the connecting part 2, and finally, saline or saline water with antibiotics such as metronidazole and the like is used for repeatedly flushing the inside of the focus (such as washing the.
In addition, if fecal mass blockage is a consideration, a basket or balloon may be used to remove the stone after confirmation under X-ray visualization. Particularly, the drainage of the internal bracket can be carried out in the focus under X-ray, and after one week, the patient has no discomfort and then pulls out the internal bracket again by enteroscopy, which is favorable for improving the success rate of the drainage of the suppurative appendicitis.
The embodiment of the utility model provides an in, when needs carry out enteroscopy to patient, through funnel appearance leading end cap, the enteroscopy can alternate in the alimentary canal by convenient and fast ground and move ahead, until the focus department of alimentary canal, then the funnel structure of tip before utilizing, can conveniently insert because pathological change and become to glue glutinous focus department intestinal, and utilize the connecting portion lateral wall to encircle the fixed recess that sets up, can make funnel appearance leading end cap and alimentary canal focus department opening fix, be convenient for follow-up operation to the enteroscopy of focus inside.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (7)
1. A funnel-like first end cap, comprising: a connector (20) that is used for being connected with the end of intestines mirror is offered to the other end of connecting portion (2), the outside that encircles connecting portion (2) still is provided with and is used for locating the fixed recess (21) with tip cap male alimentary canal focus opening.
2. Funnel-like end-piece according to claim 1, wherein the side wall of the connection part (2) is further provided with a second opening (22) for drainage and protection against camera fogging of the enteroscope.
3. Funnel-like end-cap according to claim 2, wherein the second opening (22) passes through a fixing groove (21).
4. Funnel-like end-cap according to claim 2, wherein the second opening (22) is a circular opening.
5. A funnel-like end-cap according to any of claims 1 to 4, wherein the first opening (11) is a circular opening.
6. A funnel-like end-cap according to any of claims 1 to 4, wherein the front end portion (1) of the end-cap is made in one piece with the connecting portion (2).
7. A funnel-like end-cap according to any of claims 1 to 4, wherein the end-cap is a medical grade TPU prepared end-cap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920366164.4U CN209951217U (en) | 2019-03-21 | 2019-03-21 | Funnel appearance tip cap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920366164.4U CN209951217U (en) | 2019-03-21 | 2019-03-21 | Funnel appearance tip cap |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209951217U true CN209951217U (en) | 2020-01-17 |
Family
ID=69240425
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920366164.4U Expired - Fee Related CN209951217U (en) | 2019-03-21 | 2019-03-21 | Funnel appearance tip cap |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209951217U (en) |
-
2019
- 2019-03-21 CN CN201920366164.4U patent/CN209951217U/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: 20200117 |