CN2765631Y - Side hole type rectum internal prostate positioning drug administering device - Google Patents
Side hole type rectum internal prostate positioning drug administering device Download PDFInfo
- Publication number
- CN2765631Y CN2765631Y CN 200520003137 CN200520003137U CN2765631Y CN 2765631 Y CN2765631 Y CN 2765631Y CN 200520003137 CN200520003137 CN 200520003137 CN 200520003137 U CN200520003137 U CN 200520003137U CN 2765631 Y CN2765631 Y CN 2765631Y
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- Prior art keywords
- ointment
- cartridge case
- drug
- prostate
- piston
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- Expired - Fee Related
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Abstract
The utility model relates to a side hole type prostate positioning drug administering device in a rectum, which belongs to the field of a medical appliance and is composed of a columnar drug canister with a hollow cavity, a protective sleeve sheathed on the columnar drug canister with a hollow cavity, and a piston rod inserted in the columnar drug canister with a hollow cavity, wherein one end of the drug canister is open and is connected with a handle, the other end is sealed in a cambered shape, scale lines are printed on an outer wall, an oval ointment outlet is arranged on the side wall of the drug canister, which is near to a sealed end, a long sleeve of the outlet is parallel to the sealed end of the drug canister, and the direction of a short sleeve is consistent to the long direction of the drug canister; the inner end of the piston rod is connected with a rubber piston, and the outer end is provided with a piston push handle. When drug is administered, a patient squats, the patient or an applier takes off the protective sleeve, an outlet for ointment faces the abdomen of the patient, the drug canister is inserted from an anus, the push handle of a piston is pushed and squeezed, and thus, the ointment is squeezed out to one side of the prostate in a rectum. The positioning drug administering device can cause the ointment to be exactly applied at one side of the prostate in a rectum in concentration, which is favorable to the ointment to enter the prostate to perform therapy function.
Description
1, technical field: side-hole-type internal rectum prostate site-specific delivery of drugs device of the present utility model belongs to medical instruments field.
2, technical background: prostatic anatomical position is positioned at the front side of 5 centimetres of left and right sides rectum of anal, and rectally is the common method of treatment prostatosis.Existing needle tube type administration is because its opening pro-, thus the ointment of injection be dispersed in rectal wall around, can not concentrate, accurately apply, thereby be unfavorable for that medicine enters prostate in internal rectum prostate one side, therapeutic effect is a greater impact.
3, summary of the invention: the purpose of this utility model is to provide a kind of can concentrate ointment, accurately apply the side-hole-type internal rectum prostate site-specific delivery of drugs device in internal rectum prostate one side.
The purpose of this utility model be achieved in that administrator by the cylindrical cartridge case of cavity, the cover thereon protective sleeve and piston rod three parts of inserting in it form.One end opening of cartridge case also connects handle is housed, other end sealing.Have oval ointment outlet on the cartridge case sidewall near blind end, the major axis of this outlet is parallel with the blind end of cartridge case, and minor axis is consistent with the length direction of cartridge case.The inner of piston rod connects is equipped with rubber stopper, and even piston is housed pushes away handle in the outer end.During administration, the patient gets the position of squatting, and patient or operator remove protective sleeve, and the ointment outlet towards patient's abdominal part, is inserted cartridge case from anus, extrudes piston and pushes away handle, ointment can be extruded into internal rectum prostate one side.
Owing to carry out such scheme, just can make ointment concentrate, accurately apply in internal rectum prostate one side, very help medicine and enter prostate and bring into play therapeutical effect.
4, description of drawings: concrete structure of the present utility model is provided by following drawings and Examples.
Fig. 1 is the structural representation of side-hole-type internal rectum prostate site-specific delivery of drugs device
5, the specific embodiment:
Embodiment: legend 1, ointment outlet 2, rubber piston 3, cartridge case 4, piston rod 5, protective sleeve 6, handle 7, piston push away handle 8, graduation mark
As shown in Figure 1, this administrator by the cylindrical cartridge case 3 of cavity, the cover thereon protective sleeve 5 and piston rod 4 three parts of inserting in it form, the three is the Dispoable medical plastic production.Cartridge case 3 one end openings also connect handle 6 are housed, and the curved sealing of the other end is printed on graduation mark 8 on the outer wall.Have oval ointment outlet 1 on cartridge case 3 sidewalls near blind end, the major axis of this outlet is parallel with the blind end of cartridge case 3, and minor axis is consistent with the length direction of cartridge case 3.The inner of piston rod 4 connects is equipped with rubber piston 2, and even piston is housed pushes away handle 7 in the outer end.Export on protective sleeve 5 inwalls of 1 corresponding position with oval ointment, be provided with an oval projection, protective sleeve 5 inwalls drip glycerol are arranged.Protective sleeve 5 is enclosed within rotation on the cartridge case 3, oval projection is got lodged in the oval ointment outlet 1.In advance, will treat prostatic ointment with syringe injects in the cartridge case 3.
During administration; the patient gets the position of squatting; patient or operator remove protective sleeve 5; ointment is exported 1 towards patient's abdominal part; singlehanded forefinger and thumb clamping stop handle 6 and with cartridge case 3 from the anus insertion, after cartridge case 3 inserted fully, forefinger and middle finger clamped handle 6; thumb extrudes piston and pushes away handle 7, and ointment is extruded into internal rectum prostate one side.
This administrator also can be used for the treatment of internal hemorrhoid and rectal polyp.
Claims (3)
1, a kind of side-hole-type internal rectum prostate site-specific delivery of drugs device; by the cylindrical cartridge case of cavity, the cover thereon protective sleeve and piston rod three parts of inserting in it form; it is characterized in that: an end opening of cartridge case also connects handle is housed; the curved sealing of the other end; have oval ointment outlet on the cartridge case sidewall near blind end, the major axis of this outlet is parallel with the blind end of cartridge case, and minor axis is consistent with the length direction of cartridge case; the inner of piston rod connects is equipped with rubber piston, and even piston is housed pushes away handle in the outer end.
2, side-hole-type internal rectum prostate site-specific delivery of drugs device as claimed in claim 1; it is characterized in that: export on the protective sleeve inwall of corresponding position with oval ointment, be provided with an oval projection, the protective sleeve inwall drips glycerol; be enclosed within on the cartridge case, oval projection gets lodged in oval ointment exit.
3, side-hole-type internal rectum prostate site-specific delivery of drugs device as claimed in claim 1 is characterized in that: be printed on graduation mark on the cartridge case outer wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520003137 CN2765631Y (en) | 2005-01-10 | 2005-01-10 | Side hole type rectum internal prostate positioning drug administering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520003137 CN2765631Y (en) | 2005-01-10 | 2005-01-10 | Side hole type rectum internal prostate positioning drug administering device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2765631Y true CN2765631Y (en) | 2006-03-22 |
Family
ID=36606291
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520003137 Expired - Fee Related CN2765631Y (en) | 2005-01-10 | 2005-01-10 | Side hole type rectum internal prostate positioning drug administering device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2765631Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103736199A (en) * | 2014-01-21 | 2014-04-23 | 黄雪芬 | Concentrated-paste enema device |
-
2005
- 2005-01-10 CN CN 200520003137 patent/CN2765631Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103736199A (en) * | 2014-01-21 | 2014-04-23 | 黄雪芬 | Concentrated-paste enema device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |