CN208212286U - Disposable defaecation drug delivery device - Google Patents
Disposable defaecation drug delivery device Download PDFInfo
- Publication number
- CN208212286U CN208212286U CN201720866436.8U CN201720866436U CN208212286U CN 208212286 U CN208212286 U CN 208212286U CN 201720866436 U CN201720866436 U CN 201720866436U CN 208212286 U CN208212286 U CN 208212286U
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- China
- Prior art keywords
- catheter
- conductor housing
- reservoir
- defaecation
- tube body
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- 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.)
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
Disposable defaecation drug delivery device, including reservoir, catheter, the catheter include insertion end and connecting pin；Insertion end is equipped with conductor housing, and connecting pin is connected with reservoir；Conductor housing includes tube body, pressure rotation head and slim seal mouth ring, and the lower end of the insertion end grafting sealing of tube body and catheter, pressure rotation head is connected by slim seal mouth ring with conductor housing inner wall and integrated structure.The utility model pressure rotation head setting, it is easy and safe to operate, be conducive to catheter insertion operations, damaging mucosal when avoiding conductor housing insertion.A kind of embodiment is that drain length of tube is set as 12 centimetres, can reach ideal medicine-feeding part, aperient effects are ideal.Another embodiment is that reservoir is set as 120 milliliters of volumes, controls the injection rate of defaecation liquid as needed conducive to operator.The shortcomings that setting of this volume overcomes enema since single bottle dose is few, needs multiple insertion operation.
Description
Technical field
The utility model relates to a kind of defaecation drug delivery device, especially a kind of disposable defaecation drug delivery device.
Background technique
Hospitals at Present for releasing the main means of urgent patient, bed and elderly patients' constipation is opened using enema
Sai Lu is to design many years ago for releasing a kind of defaecation product of constipation, it is a kind of spherical shape with intubation for having administration functions
Plastics liquid storage bottle, built-in defaecation medical fluid.Enema product has the disadvantage that 1. tube heads are short, only 3-4cm, and insertion depth is inadequate,
Aperient effects are bad.2. tube head designs coarse mostly, after tube insertion aperture end is cut off, end is hard coarse, when being inserted into anus, is easy
Anal mucosa membrane is damaged, patient's feels pain or even bleeding, patient comfort sense are poor；3. liquid storage bottle material is hard, extruding liquid is laborious,
It is easy leakage, one bottle can squeeze in 2/3 all good, slightly loose one's grip and be easy to cause Suction contamination；4, its dose is very little, generally all
With two or more, aperient effects are poor.
Summary of the invention
Problem to be solved in the utility model is to provide a kind of disposable defaecation drug delivery device.
The utility model adopts the following technical solution: including reservoir, catheter, the catheter includes insertion end and company
Connect end；Insertion end is equipped with conductor housing, and connecting pin is connected with reservoir；Conductor housing includes tube body, pressure rotation head and slim sealing
Ring, the tube body are equipped with round and smooth port part, and the tube body and the insertion end grafting seal, and the lower end of pressure rotation head passes through
Slim seal mouth ring is connected with conductor housing inner wall and integrated structure, and the conductor housing is made of rigid plastics material.
Its principle is: the present apparatus is a liquid storage container in non-enabled state, and reservoir stores defaecation medical fluid, reservoir
It is connected to catheter, tube body, slim seal mouth ring and pressure rotation head are structure as a whole, and conductor housing is sealing state.In administration, behaviour
Author moderately exerts a force to pressure rotation head, and pressure rotation head, that is, disengagable tube body, conductor housing is opened.It at this time can be according to a conventional method by catheter
Insertion end be inserted into anum administration.Since conductor housing is harder material production, tube body is equipped with round and smooth port part, inserts conducive to conduit
Enter operation.It is set to tube body inner wall at pressure rotation head disengagement, burr damage when avoiding conductor housing insertion at pressure rotation head disengagement is glutinous
Film.Catheter can choose the material production of suitable stiff, to guarantee the needs of insertion operation firmly.Certainly, catheter can also
To be made of material identical with conductor housing, also, catheter can also be into a single integrated structure with conductor housing setting.
A kind of improvement is that the reservoir is soft cylindric polybag.Cylindric plastic soft bag structure is made, is easy to grasp
Author, which holds, to be squeezed, and can wind propulsion administration.
Another kind improves, and the length of the catheter is 12 centimetres.The setting of this length, insertion depth can achieve directly
Intestines middle section, defaecation liquid are not easy excessive, can retain relatively long time (5-10 minutes) in the enteric cavity (rectum), defaecation liquid downlink can
Abundant softer stool is realized, as the nerve in the expansion stimulation ampullar recti portion of medical fluid and excrement completes defecation reflex (rectum pot
Distance of the abdomen away from anus about 7cm), to achieve the effect that defaecation, relief of constipation.So this length of catheter, avoids
The too long or too short various drawbacks of pipeline, the length and adult's enteron aisle is practical that medicine-feeding part is needed to be adapted can reach ideal
Administering position, to achieve the effect that effective defaecation.
There are also a kind of improvement to be, the volume of the reservoir is 120 milliliters.The volume of reservoir is set as 120 milliliters and sets
Meter is patient using research on maximum utilized quantity needed for the defaecation of defaecation liquid, and operator situation can be resistant to according to patient and awareness of defecation generates journey
The injection rate of degree control medical fluid.The shortcomings that setting of this volume overcomes enema since single bottle dose is few, needs multiple insertion operation.
The utility model has the advantages that
1, its pressure rotation head setting, it is easy and safe to operate.One side is that conductor housing is harder material production, and tube body is equipped with
Round and smooth port part is conducive to catheter insertion operations；In addition, being set to tube body inner wall at pressure rotation head disengagement, conductor housing insertion is avoided
When pressure rotation head disengagement at burr damaging mucosal.2, rationally, and adult's enteron aisle is practical needs medicine-feeding part for the setting of drain length of tube
It is adapted, ideal medicine-feeding part can be reached, solution is not easy excessive and can retain relatively long time in enteric cavity, it can be achieved that sufficiently
Softer stool, relief of constipation, aperient effects are ideal.3,120 milliliters of the volume setting of reservoir meets defaecation of patient
Required research on maximum utilized quantity, operator situation can be resistant to according to patient and awareness of defecation generates degree, controls the injection rate of medical fluid.This volume
The shortcomings that setting overcomes enema since single bottle dose is few, needs multiple insertion operation.
Detailed description of the invention
Fig. 1 is a kind of schematic perspective view of embodiment of the utility model.
Fig. 2 is a kind of conductor housing structural schematic diagram of embodiment of utility model.
In figure: reservoir 1, catheter 2, insertion end 3, connecting pin 4, conductor housing 5, tube body 6, pressure rotation head 7, slim sealing
Ring 8.
Specific embodiment
As shown in Figure 1 and Figure 2, a kind of embodiment of the utility model includes reservoir 1, catheter 2, and the catheter 2 includes
Insertion end 3 and connecting pin 4；Insertion end 3 is equipped with conductor housing 5, and connecting pin 4 is connected with reservoir 1；Conductor housing 5 includes tube body
6, pressure rotation head 7 and slim seal mouth ring 8, the tube body 6 are equipped with round and smooth port part, the tube body 6 and 3 grafting of insertion end
The lower end of sealing, pressure rotation head 7 is connected by slim seal mouth ring 8 with 5 inner wall of conductor housing and integrated structure, the conduit
First 5 are made of rigid plastics material.
Its principle is: the present apparatus is a liquid storage container in non-enabled state, and reservoir 1 stores defaecation medical fluid, liquid storage
Capsule 1 is connected to catheter 2, and tube body 6, slim seal mouth ring 8 and pressure rotation head 7 are structure as a whole, and conductor housing 5 is sealing state.?
When administration, operator gives pressure rotation head 7 appropriateness force, and pressure rotation head 7 is disengagable tube body 6, and conductor housing 5 is opened.It at this time can be by normal
The insertion end 3 of catheter 2 is inserted into anum administration by rule method.Since conductor housing 5 is harder material production, tube body 6 is equipped with circle
Sliding port part, is conducive to 2 insertion operation of catheter.It is set to 6 inner wall of tube body at pressure rotation 7 disengagement of head, when avoiding the insertion of conductor housing 5
Burr damaging mucosal at pressure rotation 7 disengagement of head.Catheter 2 can choose the material production of suitable stiff, to guarantee insertion operation
Needs firmly.Certainly, catheter 2 can also be made of material identical with conductor housing 5, also, catheter 2 can also be with
Conductor housing 5 is arranged into a single integrated structure.
A kind of improvement is that the reservoir 1 is soft cylindric polybag.Cylindric plastic soft bag structure is made, is easy to
Operator, which holds, to be squeezed, and can wind propulsion administration.
Another kind improves, and the length of the catheter 2 is 12 centimetres.The setting of this length, it is practical with adult's enteron aisle
It needs medicine-feeding part to be adapted, can reach ideal medicine-feeding part, defaecation liquid is not easy excessive, and relatively long time can be retained in enteric cavity
(5-10 minutes), it can be achieved that sufficiently softer stool, relief of constipation, to achieve the effect that effective defaecation.
There are also a kind of improvement to be, the volume of the reservoir 1 is 120 milliliters.Reservoir 1 volume is set as 120 milliliters and sets
Meter is patient using research on maximum utilized quantity needed for the defaecation of defaecation liquid, and operator situation can be resistant to according to patient and awareness of defecation generates journey
The injection rate of degree control medical fluid.The shortcomings that setting of this volume overcomes enema since single bottle dose is few, needs multiple insertion operation.
It is further improved, scale can be set on catheter 1 and reservoir 2.The purpose that scale is arranged is convenient for seeing
Examine and control the injection rate of catheter insertion depth and defaecation liquid.
The specific structure that the utility model is not limited to the above embodiment, the equivalent transformation of other homogeneous structures each fall within this
Within the protection scope of utility model.
Claims (4)
1. a kind of disposable defaecation drug delivery device, including reservoir, catheter, it is characterised in that: the catheter includes insertion
End and connecting pin；Insertion end is equipped with conductor housing, and connecting pin is connected with reservoir；Conductor housing includes tube body, pressure rotation head and thin
Type seal mouth ring, the tube body are equipped with round and smooth port part, and the insertion end grafting of tube body and catheter seals, the lower end of pressure rotation head
Portion is connected by slim seal mouth ring with conductor housing inner wall and integrated structure, and the conductor housing is by rigid plastics material system
At.
2. a kind of disposable defaecation drug delivery device according to claim 1, it is characterised in that: the reservoir is soft circle
Column polybag.
3. a kind of disposable defaecation drug delivery device according to claim 2, it is characterised in that: the length of the catheter is
12 centimetres.
4. a kind of disposable defaecation drug delivery device according to claim 3, it is characterised in that: the volume of the reservoir is
120 milliliters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720866436.8U CN208212286U (en) | 2017-07-18 | 2017-07-18 | Disposable defaecation drug delivery device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720866436.8U CN208212286U (en) | 2017-07-18 | 2017-07-18 | Disposable defaecation drug delivery device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208212286U true CN208212286U (en) | 2018-12-11 |
Family
ID=64532061
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720866436.8U Active CN208212286U (en) | 2017-07-18 | 2017-07-18 | Disposable defaecation drug delivery device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208212286U (en) |
-
2017
- 2017-07-18 CN CN201720866436.8U patent/CN208212286U/en active Active
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