CN202122766U - Medical instrument for anorectal administration - Google Patents
Medical instrument for anorectal administration Download PDFInfo
- Publication number
- CN202122766U CN202122766U CN2011201969480U CN201120196948U CN202122766U CN 202122766 U CN202122766 U CN 202122766U CN 2011201969480 U CN2011201969480 U CN 2011201969480U CN 201120196948 U CN201120196948 U CN 201120196948U CN 202122766 U CN202122766 U CN 202122766U
- Authority
- CN
- China
- Prior art keywords
- syringe
- administration
- piston
- anorectal
- medical instrument
- 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
Images
Landscapes
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model discloses a medical instrument for anorectal administration. The medical instrument comprises a syringe, wherein the syringe is provided with a containing cavity, a piston is arranged in the containing cavity of the syringe, a connecting pipe is arranged at the end part of the syringe and is communicated with the containing cavity of the syringe, an administering pipe is arranged on the connecting pipe in a detachable manner and is connected on the connecting pipe in a threaded manner, and a small piston is arranged in the administration pipe and can slide in the administration pipe back and forth. When the medical instrument for the anorectal administration is adopted, a patient can apply medicine by himself/herself and can control the dosage of the medicine without the help of medical personnel; and the administration becomes very convenient, solid drugs are blocked by a groove on a lower surface of the sliding piston, and the drugs can be driven to move by pushing the piston, so that the drugs can be conveniently delivered in anus and bowel of a human body.
Description
Technical field:
This utility model relates to the armarium technical field, relates to a kind of medical apparatus and instruments that is used for the anorectal administration in particular.
Background technology:
In the patient of hospitalize, a lot of patients need carry out administration through anorectal in treatment, and existing anorectal administering mode is that the doctor is through carry out by hand; Such administering mode needs the doctor to put on the disinfectant glove and carries out, and implements cumbersome; And in the administration process because be manual operations, need certain technical ability, experience, be not fine if dynamics is grasped in the administration; Can increase patient's misery, and patient can not oneself carry out administration.
The utility model content:
The purpose of this utility model is the weak point to prior art, a kind of medical apparatus and instruments that is used for the anorectal administration is provided, its simple in structure, convenient drug administration.
The technological solution of this utility model is following:
The medical apparatus and instruments that is used for the anorectal administration; Comprise a syringe with cavity volume; A piston is installed in the cavity volume of syringe, and the connection tube that the end of described syringe has a cavity volume with said syringe to communicate dismountablely on this connection tube is equipped with a delivery tube.
The described medical apparatus and instruments that is used for the anorectal administration, described delivery tube are screwed onto on the described connection tube, and a valve piston that can in its pipe, slidably reciprocate is arranged in the delivery tube.
The described medical apparatus and instruments that is used for the anorectal administration, described valve piston is made up of with the connecting rod that is fixed on this sliding plunger the sliding plunger with said delivery tube matched in clearance, and described connecting rod is connected with the described piston that is installed in the syringe cavity volume.
The described medical apparatus and instruments that is used for the anorectal administration, the ground of described sliding plunger have a groove.
This utility model beneficial effect is:
The apparatus that this administration has at first been arranged, patient oneself just can give own the medicine-feeding, does not need medical personnel's assistance also can control the dosage of medicine; In addition through this apparatus, the administration convenience very that becomes, when in use; The groove of solid medicine below sliding plunger blocked; The promotion piston just can drive medicine and move, and very easily medicine is sent in the anorectal of human body, and each element of this apparatus all is disposable; Be used to complete the back and directly destroy, reduced possibly going of infecting.
Description of drawings:
Below in conjunction with accompanying drawing this utility model is done further explanation:
Fig. 1 is this novel structural representation.
The specific embodiment:
The following stated is merely the preferred embodiment of this utility model, is not that scope to this utility model limits.
Embodiment sees accompanying drawing 1, is used for the medical apparatus and instruments of anorectal administration; Comprise that has cavity volume 101 syringes 1; A piston 2 is installed in the cavity volume 101 of syringe 1, gapped between piston 2 and the described syringe, make it in cavity volume, to slide freely; The connection tube 102 that the end of described syringe has a cavity volume with said syringe to communicate dismountablely on this connection tube is equipped with a delivery tube 3.
Described delivery tube 3 is screwed onto on the described connection tube 102, and a valve piston 4 that can in its pipe, slidably reciprocate is arranged in the delivery tube.The diameter of valve piston is slightly less than the internal diameter of said delivery tube, guarantees that it can slide in pipe freely.Have female thread on the delivery tube, and external screw thread is arranged on the described connection tube, described internal and external threads all is 55 ° of sealed tube screw threads, has guaranteed both sealing properties after connecting.
Described valve piston 4 is made up of with the connecting rod 402 that is fixed on this sliding plunger the sliding plunger 401 with said delivery tube matched in clearance, and described connecting rod is connected with the described piston that is installed in the syringe cavity volume.
There is a groove 401a on the ground of described sliding plunger.
When in use, the medicine that needs are used blocks through groove 401a, promote then piston 2 in cavity volume 101 to lower slider; Delivery tube is inserted in the anorectal of human body, continue to promote piston 2, drive valve piston and move downward; Until medicine is sent into anorectal; Stay for some time, after the medicine dissolving, whole administration device is extracted out destroyed again.
Claims (4)
1. the medical apparatus and instruments that is used for the anorectal administration; It is characterized in that: comprise a syringe with cavity volume; A piston is installed in the cavity volume of syringe, and the connection tube that the end of described syringe has a cavity volume with said syringe to communicate dismountablely on this connection tube is equipped with a delivery tube.
2. the medical apparatus and instruments that is used for the anorectal administration according to claim 1 is characterized in that: described delivery tube is screwed onto on the described connection tube, and a valve piston that can in its pipe, slidably reciprocate is arranged in the delivery tube.
3. the medical apparatus and instruments that is used for the anorectal administration according to claim 2; It is characterized in that: described valve piston is made up of with the connecting rod that is fixed on this sliding plunger the sliding plunger with said delivery tube matched in clearance, and described connecting rod is connected with the described piston that is installed in the syringe cavity volume.
4. the medical apparatus and instruments that is used for the anorectal administration according to claim 3 is characterized in that: there is a groove on the ground of described sliding plunger.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201969480U CN202122766U (en) | 2011-06-13 | 2011-06-13 | Medical instrument for anorectal administration |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201969480U CN202122766U (en) | 2011-06-13 | 2011-06-13 | Medical instrument for anorectal administration |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202122766U true CN202122766U (en) | 2012-01-25 |
Family
ID=45485841
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201969480U Expired - Fee Related CN202122766U (en) | 2011-06-13 | 2011-06-13 | Medical instrument for anorectal administration |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202122766U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105999524A (en) * | 2016-03-06 | 2016-10-12 | 常忠亭 | Flesh clamp holder guiding-in device |
| CN112933380A (en) * | 2021-02-01 | 2021-06-11 | 温州市中西医结合医院 | Dual anorectal drug delivery device |
-
2011
- 2011-06-13 CN CN2011201969480U patent/CN202122766U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105999524A (en) * | 2016-03-06 | 2016-10-12 | 常忠亭 | Flesh clamp holder guiding-in device |
| CN112933380A (en) * | 2021-02-01 | 2021-06-11 | 温州市中西医结合医院 | Dual anorectal drug delivery device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105879159A (en) | Reusable injector and working method thereof | |
| CN204543206U (en) | A kind of Anesthesia Department injection device | |
| CN204543140U (en) | double syringe | |
| CN202122766U (en) | Medical instrument for anorectal administration | |
| CN202844261U (en) | Automatic injector structure | |
| CN201612906U (en) | One-tube two-liquid syringe | |
| CN203291373U (en) | Glycerine enema defecation instrument | |
| CN202538148U (en) | Novel vagina drug feeding medical equipment | |
| CN201814859U (en) | Novel medicine dispensing device | |
| CN101912644A (en) | Intelligent patient-controlled analgesia pump | |
| CN201283161Y (en) | Disposal cotton swab for nasal administration | |
| CN203861710U (en) | Multifunctional medicine sprayer for respiration internal medicine | |
| CN202136679U (en) | Novel administration medical instrument | |
| CN203539829U (en) | Multifunctional nose plug oxygen insufflation apparatus | |
| CN202223750U (en) | Anus disinfection therapeutic device | |
| CN202554478U (en) | Dosage device for nursing | |
| CN204233597U (en) | A kind of medical anorectal administrator | |
| CN203677673U (en) | Novel respiratory tract medication device | |
| CN202538147U (en) | Multifunctional administration medical appliance | |
| CN203663231U (en) | Pressure booster for lumbar anesthesia | |
| CN203139250U (en) | Novel trace analgesia pump | |
| CN204379911U (en) | The special anesthetic syringe of Anesthesia Department | |
| CN203425370U (en) | Anorectal disease drug delivery device | |
| CN201213947Y (en) | Injection needle | |
| CN202859869U (en) | Fast anesthesia device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120125 Termination date: 20120613 |