CN217014877U

CN217014877U - Small dose lavage device of dosing

Info

Publication number: CN217014877U
Application number: CN202122733846.4U
Authority: CN
Inventors: 莫秀珍; 邱萍; 李惠
Original assignee: Shenzhen Second Peoples Hospital
Current assignee: Shenzhen Second Peoples Hospital
Priority date: 2021-11-10
Filing date: 2021-11-10
Publication date: 2022-07-22
Anticipated expiration: 2031-11-10

Abstract

The utility model discloses a small-dose lavage drug delivery device, which comprises a drug storage tube, wherein a discharge tube is detachably arranged at the top end of the drug storage tube, an anti-drop structure is arranged between the discharge tube and the drug storage tube, a push rod frame is arranged inside the drug storage tube, a heating structure is arranged inside the top tube wall of the drug storage tube, the drug storage tube comprises a top tube and a bottom tube, an intermediate tube is detachably connected between the top tube and the bottom tube, the push rod frame comprises a piston, a bottom rod, an intermediate rod and a handle, the structure of the drug storage tube enables medical personnel to change the specification of the intermediate tube according to the dosage of drugs, so that drugs with different dosages can be stored conveniently, the drug storage tube and the discharge tube are fixed through the anti-drop structure, therefore, the situation that the drug storage tube and the discharge tube are separated in the drug delivery process can be prevented, and an electrothermal tube can work through a button switch, thereby facilitating the heating operation of the liquid medicine in the liquid medicine storage tube.

Description

Small dose lavage device of dosing

Technical Field

The utility model relates to the technical field of medical instruments, in particular to a small-dose lavage drug delivery device.

Background

Need prepare certain glycerine enema before the operation of anus intestines branch of academic or vocational study, then input into the patient's of glycerine enema internal through the device of dosing, at present most adopt the syringe to carry out the dosing of glycerine enema, but because the dose that needs is more, the demand that uses can not all be satisfied to present most syringe, moreover the in-process of glycerine enema input again, because exit position's pressure is great, consequently, need that medical personnel are manual to fixing between structure and the conveyer pipe of dosing, it is very unchangeable, and can not heat the operation to glycerine enema when temperature is lower.

SUMMERY OF THE UTILITY MODEL

In order to overcome not enough among the background art, the utility model discloses a device of dosing is lavaged, not only can enlarge storage space according to the demand of using, can prevent to take place the separation moreover between storage medicine pipe and the discharging pipe, moreover can heat the operation to the glycerine enema when temperature is lower, satisfied the demand of using.

In order to realize the purpose of the utility model, the utility model adopts the following technical scheme:

the utility model provides a device of dosing of small dose lavage, includes the storage pencil, the discharging pipe is installed to the top dismantlement formula of storage pencil, discharging pipe and storage pencil between install anti-disengaging structure, the internally mounted of storage pencil has push rod frame, the top pipe wall internally mounted of storage pencil has the heating structure.

The medicine storage tube comprises a top tube and a bottom tube, and an intermediate tube is detachably connected between the top tube and the bottom tube.

The push rod frame includes piston, sill bar, intermediate lever and handle, piston slidable mounting is in the inside of storing up the pencil, the sill bar is installed in the bottom of piston, the sill bar passes through the intermediate lever and is connected with the handle.

The discharging pipe comprises a lining pipe arranged inside the top end of the medicine storage pipe, a hose is arranged at the top end of the lining pipe, and a sealing cap is sleeved on the hose.

The medicine storage tube is characterized in that a clamping groove is formed in the outer portion of the top end of the inner lining tube, a nut is mounted inside the clamping groove, a screw rod is mounted at the position, corresponding to the nut, of the top end of the medicine storage tube, clamping plates are mounted on the inner lining tube on two sides of the nut, an outer ring is sleeved outside the clamping plates, and the inner wall of the outer ring is meshed with the outer wall of the nut.

And a side pipe is arranged on the side surface of the top end of the medicine storage pipe on the side surface of the inner lining pipe, and a sealing cap is connected to the side pipe in a threaded manner.

The electric heating pipe and the battery pack are arranged in the top pipe, the electric heating pipe is connected with the battery pack through a lead, and a button switch is arranged on the lead between the electric heating pipe and the battery pack.

Due to the adoption of the technical scheme, the utility model has the following beneficial effects:

according to the small-dose lavage drug delivery device, the structural arrangement of the drug storage tube enables medical staff to change the specification of the middle tube according to the dosage of drugs, so that drugs with different dosages can be stored conveniently, the drug storage tube and the drug discharge tube are fixed through the anti-falling structure, therefore, the situation that the drug storage tube and the drug discharge tube are separated in the drug delivery process can be prevented, and the electrothermal tube works through the button switch, so that the heating operation of the drug liquid in the drug storage tube is facilitated.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a cross-sectional view of the present invention;

FIG. 3 is an enlarged partial view of the end A1 of the present invention;

1. a medicine storage tube; 2. a discharge pipe; 3. an anti-falling structure; 4. a push rod frame; 5. a heating structure; 6. jacking pipes; 7. an intermediate pipe; 8. a bottom tube; 9. a liner tube; 10. a hose; 11. a closing cap; 12. a card slot; 13. a nut; 14. a screw; 15. clamping a plate; 16. an outer ring; 17. a piston; 18. a bottom bar; 19. an intermediate lever; 20. a handle; 21. a side tube; 22. a sealing cap; 23. an electric heating tube; 24. a battery pack; 25. a push button switch.

Detailed Description

The present invention will be explained in detail by the following examples, which are disclosed for the purpose of protecting all technical improvements within the scope of the present invention.

Combine attached figure 1~3 a small dose lavage device of dosing, including storing up pencil 1, the discharging pipe 2 is installed to the top dismantlement formula of storing up pencil 1, discharging pipe 2 and store up and install anti-disengaging structure 3 between the pencil 1, it is fixed to storing up the connection between pencil 1 and discharging pipe 2 through anti-disengaging structure 3, the internally mounted who stores up pencil 1 has push rod frame 4, store up 1 inside liquid medicine propelling movement of pencil through push rod frame 4, the top pipe wall internally mounted who stores up pencil 1 has heating structure 5, heat the operation through heating structure 5 to the medicament of storing up 1 inside of pencil.

The drug storage tube 1 comprises a top tube 6 and a bottom tube 8, and an intermediate tube 7 is detachably connected between the top tube 6 and the bottom tube 8, so that a user can select the specification of the intermediate tube 7 according to actual requirements.

The push rod frame 4 comprises a piston 17, a bottom rod 18, an intermediate rod 19 and a handle 20, the piston 17 is slidably mounted inside the medicine storage tube 1, the bottom rod 18 is mounted at the bottom end of the piston 17, the bottom rod 18 is connected with the handle 20 through the intermediate rod 19, the intermediate rod 19 with the corresponding length is selected while the specification of the intermediate tube 7 is selected, and therefore the medicine liquid inside the medicine storage tube 1 can be completely pushed out through the push rod frame 4.

The discharging pipe 2 comprises an inner lining pipe 9 arranged inside the top end of the medicine storage pipe 1, a hose 10 is arranged on the top end of the inner lining pipe 9, a sealing cap 11 is sleeved on the hose 10, and the top end of the hose 10 is inserted into the body of a patient by taking down the sealing cap 11.

Draw-in groove 12 has been seted up to interior bushing pipe 9's top outside, the internally mounted of draw-in groove 12 has nut 13, the top of medicine storage tube 1 corresponds the position department of nut 13 and installs screw rod 14, install cardboard 15 on the interior bushing pipe 9 of nut 13 both sides, outer loop 16 has been cup jointed to cardboard 15's outside, the inner wall of outer loop 16 is connected with nut 13's outer wall meshing, make from this that to drive all nuts 13 simultaneously and rotate when rotating outer loop 16, be convenient for from this adjust the distance that interior bushing pipe 9 inserted medicine storage tube 1 inside.

The side pipe 21 is installed on the top end side of the medicine storage pipe 1 on the side surface of the inner lining pipe 9, the sealing cap 22 is connected to the side pipe 21 in a threaded mode, the side pipe 21 serves as a standby medicine supply channel, after the medicine in the medicine storage pipe 1 is completely used up, if the medicine is still insufficient, the position of the inner lining pipe 9 is adjusted to enable the side pipe 21 to be communicated with the inner lining pipe 9, and then medicine is continuously supplied to the inside of the hose 10 through the side pipe 21.

The electric heating tube 23 and the battery pack 24 are installed inside the top tube 6, the electric heating tube 23 is connected with the battery pack 24 through a conducting wire, the button switch 25 is installed on the conducting wire between the electric heating tube 23 and the battery pack 24, the electric heating tube 23 is enabled to work by opening the button switch 25, and therefore liquid medicine in the medicine storage tube 1 is heated.

Example 1. a small-dose lavage delivery device, when in use, the dimensions of the intermediate tube 7 and the intermediate rod 19 are selected according to the requirements of use, then the top tube 6, the middle tube 7 and the bottom tube 8 are connected to form the drug storage tube 1, the bottom rod 18, the middle rod 19 and the handle 20 are assembled to form the push rod frame 4, then the drug storage tube 1 and the drug discharge tube 2 are connected, the inner lining tube 9 can seal the bottom end of the side tube 21 by adjusting the outer ring 16, then the drug is pumped into the drug storage tube 1, when heating is needed, the electric heating pipe 23 is operated by opening the button switch 25, so as to heat the liquid medicine in the medicine storage pipe 1, the pusher frame 4 is then pushed so that the medicament in the cartridge 1 can enter the patient's body in the direction of the liner 9 and the flexible tube 10.

While the utility model has been particularly shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the utility model as defined by the appended claims.

Claims

1. A device is dosed in small dose lavage, includes medicine storage tube (1), characterized by: discharging pipe (2) are installed to the top dismantlement formula of storing up pencil (1), discharging pipe (2) and store up between pencil (1) and install anti-disengaging structure (3), the internally mounted of storing up pencil (1) has push rod frame (4), the top pipe wall internally mounted of storing up pencil (1) has heating structure (5).

2. A small dose lavage delivery device as claimed in claim 1 in which: the drug storage tube (1) comprises a top tube (6) and a bottom tube (8), and an intermediate tube (7) is detachably connected between the top tube (6) and the bottom tube (8).

3. A small dose lavage delivery device as claimed in claim 1 in which: push rod frame (4) include piston (17), sill bar (18), intermediate lever (19) and handle (20), piston (17) slidable mounting is in the inside of storing up pencil (1), sill bar (18) are installed in the bottom of piston (17), sill bar (18) are connected with handle (20) through intermediate lever (19).

4. A small dose lavage delivery device as claimed in claim 1 in which: the discharge pipe (2) comprises a lining pipe (9) arranged inside the top end of the medicine storage pipe (1), a hose (10) is arranged at the top end of the lining pipe (9), and a sealing cap (11) is sleeved on the hose (10).

5. A small dose lavage delivery device as claimed in claim 4 in which: draw-in groove (12) have been seted up to the top outside of interior bushing pipe (9), the internally mounted of draw-in groove (12) has nut (13), the top of medicine storage pipe (1) is located to install screw rod (14) corresponding position of nut (13), install cardboard (15) on interior bushing pipe (9) of nut (13) both sides, outer ring (16) have been cup jointed to the outside of cardboard (15), the inner wall of outer ring (16) is connected with the outer wall meshing of nut (13).

6. A small dose lavage delivery device as claimed in claim 4 in which: a side pipe (21) is installed on the side face of the top end of the medicine storage pipe (1) on the side face of the lining pipe (9), and a sealing cap (22) is connected to the side pipe (21) in a threaded mode.

7. A small dose lavage delivery device as claimed in claim 2 in which: an electric heating tube (23) and a battery pack (24) are arranged in the top tube (6), the electric heating tube (23) is connected with the battery pack (24) through a conducting wire, and a button switch (25) is arranged on the conducting wire between the electric heating tube (23) and the battery pack (24).