CN218129439U

CN218129439U - Medical enemator

Info

Publication number: CN218129439U
Application number: CN202221656089.3U
Authority: CN
Inventors: 雷俐
Original assignee: Zhongshan Peoples Hospital
Current assignee: Zhongshan Peoples Hospital
Priority date: 2022-06-29
Filing date: 2022-06-29
Publication date: 2022-12-27
Anticipated expiration: 2032-06-29

Abstract

The utility model discloses a medical enemator, including the syringe, connect the adapter tube on the syringe injection nozzle, and connect the ascending pipe on the adapter tube, during the use, second valve on the ascending pipe is closed, the drug solution is connected to the medicine extraction union coupling of adapter tube, adsorb the drug solution of required capacity under the piston negative pressure effect through the syringe, make syringe cavity after the solution has been filled up, screw first valve, only need insert patient's anus to the ascending pipe end at last, open the second valve, use the syringe to carry out the enema operation, this process is compared and is used the method that the catheter connects enema bottle comparatively simple swift, after adsorbing the medicine, insert and fill the operation can comparatively swiftly conveniently the integral type and accomplish.

Description

Medical enemator

Technical Field

The utility model relates to the technical field of medical instruments, in particular to a medical enemator.

Background

Glycerine preparation, mannitol and magnesium sulfate preparation are commonly used for treating functional constipation, and the glycerine preparation, the mannitol and magnesium sulfate preparation are used for softening excrement, stimulating intestinal wall, reflectively causing defecation reaction by utilizing the high concentration of glycerine or sorbitol, namely high osmosis, and the glycerine or sorbitol has lubricating effect, so that the excrement can be easily discharged.

However, most patients have poor using effect, so in clinical and home care, the effect of the enema can be exerted only by injecting the enema into a catheter and combining other methods. The using process is generally as follows: the patient takes the left lateral decubitus position, the disposable catheter is inserted into the anus for 20-30 mm, then the enema is connected at the tail end of the catheter and injected into 40-60 ml of the enema, finally the catheter is pulled out, the anus is pressed by toilet paper with the left hand, and the right hand is combined with the related abdominal acupuncture point for massage until the patient is free. The injection process of the glycerine enema is inconvenient, the glycerine enema solution enters the anus by extruding the bottle wall, so that the injection is insufficient, the reflux is easy to cause, and the whole operation flow is complicated; in addition, the catheter, after entering the anus, may irritate or scratch the rectal wall, thereby causing inflammation.

SUMMERY OF THE UTILITY MODEL

In view of this, the objective of the present invention is to provide a medical enemator which is convenient and fast to inject and operate.

The utility model discloses a solve its technical problem and the technical scheme who adopts is:

the utility model provides a medical enemator, includes the syringe, connects the adapter tube on the injection nozzle of syringe and connects the ascending pipe that is used for the enema on the adapter tube, adapter tube one side is provided with the medicine pipe of drawing that switches on rather than, it is provided with first valve on the medicine pipe to draw, the one end that the ascending pipe is close to the adapter tube is provided with the second valve, is provided with the outflow hole on the pipe wall of ascending pipe free end.

The free end of the injection pipe is an arc-shaped blind end, and the outflow hole is formed in the pipe wall close to the arc-shaped blind end.

The first valve is a closed cap which can be screwed at the port of the medicine pumping pipe.

The second valve establishes sleeve pipe and the spiral piece of setting on the sleeve pipe on the filling tube including the cover, be provided with radial screw hole on the sleeve pipe, the piece of screwing including the portion of screwing that is located the sleeve pipe outside, can with screw hole complex threaded rod and be located the intraductal current-limiting fore-set that can extrude the filling tube of cover.

The injector is provided with a thermometer, and the temperature measuring end of the thermometer is arranged at the free end of the injection tube.

The beneficial effects of the utility model are that:

the medical enemator is mainly used for infusing enema and other medicines into the rectum of a patient with functional constipation. When the enema bottle is used, the second valve on the injection pipe is closed, the medicine pumping pipe of the joint pipe is connected with medicine solution, the medicine solution with required volume is adsorbed under the action of negative pressure of the piston of the injector, the first valve is screwed after the solution is filled in the cavity of the injector, finally, the tail end of the injection pipe is inserted into the anus of a patient, the second valve is opened, and the injector is used for performing enema operation.

The volume scale on the injector can conveniently control the use capacity of the medicine, the thermometer is further installed on the injector, and after the tail end of the injection tube enters the body of a patient, a doctor can conveniently observe the body temperature incidentally, judge the cause of the pathological changes of the patient, and conveniently make or change a treatment scheme.

Drawings

FIG. 1 is a schematic view showing the construction of the medical enemator;

FIG. 2 is a schematic view of the structure of the injection pipe;

FIG. 3 is an enlarged view of A in FIG. 2;

FIG. 4 is a cross-sectional view of a second valve;

FIG. 5 is a schematic view of the construction of the adapter tube;

fig. 6 is a schematic view of a thermometer on a syringe.

Detailed Description

The technical solution of the present invention will be clearly and completely described below with reference to the accompanying drawings.

Referring to fig. 1, 2 and 5, a medical enemator comprises an injector 1, a joint pipe 2 connected to an injection nozzle of the injector 1, and an injection pipe 3 connected to the joint pipe 2 and used for enema, wherein a medicine pumping pipe 20 communicated with the joint pipe 2 is arranged on one side of the joint pipe 2, a first valve 200 is arranged on the medicine pumping pipe 20, a second valve 32 is arranged at one end of the injection pipe 3 close to the joint pipe 2, and an outflow hole 31 is arranged on the pipe wall of the free end of the injection pipe 3.

Referring to fig. 2, the free end of the injection pipe 3 is a circular arc-shaped blind end 30, and the outflow hole 31 is arranged on the pipe wall close to the circular arc-shaped blind end 30; the distribution positions are relatively uniform, when the piston of the injector 1 injects the medicine, the liquid can uniformly flow out of the holes 31, so that the range acting in the rectum is larger, and the design of the circular arc-shaped blind end 30 reduces the resistance, reduces the stimulation to the intestinal wall and prevents the scratching when the injection tube is inserted into the rectum.

Referring to fig. 5, the first valve 200 is a closing cap screwed on the end of the medicine pumping tube 20. The valve mainly controls the opening and closing of the medicine extracting pipe 20.

Referring to fig. 3 and 4, the second valve 32 includes a sleeve 321 sleeved on the injection pipe 3, and a fastening member 320 disposed on the sleeve 321, a radial threaded hole 3210 is disposed on the sleeve 321, the fastening member 320 includes a fastening portion 3220 located outside the sleeve 321, a threaded rod 3221 capable of cooperating with the threaded hole 3210, and a flow-limiting top pillar 3222 located inside the sleeve 321 and capable of pressing the injection pipe 3, the injection pipe 3 is made of a relatively soft material, such as a soft plastic pipe, and the injection pipe can be repeatedly pressed in a radial direction to achieve opening and closing.

Referring to fig. 6, a thermometer 10 is mounted on the syringe 1, and a temperature measuring end of the thermometer 10 is mounted on a free end of the injection tube 3.

Further, the thermometer 10 installed on the injector 1 can facilitate the doctor to observe the body temperature and judge the cause of the pathological changes by the way after the end of the injection tube 3 enters the body of the patient, and conveniently make or change the treatment scheme, and in addition, the volume scale on the injector 1 can be combined to conveniently control the use capacity of the medicine.

Furthermore, the medical enemator is mainly used for infusing the enema and other medicines into the rectum of a patient with functional constipation. During use, the second valve 32 on the injection tube 3 is closed, the medicine pumping tube 20 of the connector tube 2 is connected with medicine solution, the medicine solution with required volume is adsorbed under the action of negative pressure of the piston of the injector 1, after the solution is filled in the cavity of the injector 1, the first valve 200 is screwed, finally, the tail end of the injection tube 3 is only required to be inserted into the anus of a patient, the second valve 32 is opened, and the injector 1 is used for performing enema operation.

Claims

1. The utility model provides a medical enemator, its characterized in that, includes syringe (1), connects adapter tube (2) on the injection nozzle of syringe (1) and connects injection tube (3) that are used for the enema on adapter tube (2), adapter tube (2) one side is provided with the medicine tube (20) of drawing of conducting with it, be provided with first valve (200) on the medicine tube (20) of drawing, the one end that injection tube (3) are close to adapter tube (2) is provided with second valve (32), is provided with outflow hole (31) on the pipe wall of injection tube (3) free end.

2. A medical enemator as claimed in claim 1, wherein the free end of the injecting tube (3) is a blind end (30) in the shape of a circular arc, and the outflow hole (31) is provided in the wall of the tube near the blind end (30) in the shape of a circular arc.

3. A medical enemator as claimed in claim 1, wherein the first valve (200) is a closure cap screwed on the end of the drug-pumping tube (20).

4. A medical applier according to claim 1, wherein the second valve (32) comprises a sleeve (321) sleeved on the filling tube (3), and a tightening member (320) arranged on the sleeve (321), the sleeve (321) is provided with a radial threaded hole (3210), and the tightening member (320) comprises a tightening portion (3220) arranged outside the sleeve (321), a threaded rod (3221) capable of being engaged with the threaded hole (3210), and a current-limiting top pillar (3222) arranged inside the sleeve (321) and capable of pressing the filling tube (3).

5. A medical enemator as claimed in claim 1, wherein a thermometer (10) is mounted on the syringe (1), and the temperature measuring end of the thermometer (10) is mounted on the free end of the injection tube (3).