CN216777647U

CN216777647U - Hand-push retention enemator capable of heating and preserving heat

Info

Publication number: CN216777647U
Application number: CN202122995201.8U
Authority: CN
Inventors: 尹五青; 蔡志敏; 杨文芬
Original assignee: Nanjing Drum Tower Hospital
Current assignee: Nanjing Drum Tower Hospital
Priority date: 2021-12-01
Filing date: 2021-12-01
Publication date: 2022-06-21
Anticipated expiration: 2031-12-01

Abstract

The utility model discloses a hand-push retention enemator capable of heating and preserving heat, which comprises an anal tube, a pre-filled enema liquid storage cylinder and a heat preservation heating sleeve, wherein the outlet end of the anal tube is provided with scales along the length direction of the anal tube, and the inlet end of the anal tube is detachably and hermetically connected with the pre-filled enema liquid storage cylinder; the piston is arranged in the prefilled enema storage cylinder in a sliding and sealing mode along the length direction of the prefilled enema storage cylinder, the anal tube is provided with scales, and the enema can be inserted into the anal tube to the required scales according to the requirements of diseases, so that the enema effect is better; the tail end of the prefilled enema storage cylinder is provided with a section of gas layer, and after the liquid medicine in the prefilled enema storage cylinder is pushed out, the liquid medicine in the anal tube can be pushed into the intestinal tract completely through the gas layer, so that the administration is accurate, and the waste of the liquid medicine is reduced; in addition, a reusable heat-preservation heating sleeve is further arranged, the heat-preservation heating sleeve is detachably connected with the prefilled enema storage cylinder, the heating and heat-preservation function is achieved, and discomfort of a patient caused by supercooling or overheating of the temperature of the enema can be avoided.

Description

Hand-push retention enemator capable of heating and preserving heat

Technical Field

The utility model relates to the field of enema tubes, in particular to a hand-push retention enemator capable of heating and preserving heat.

Background

Retention enemas (Retention enemas) refer to an intestinal administration mode that the liquid medicine is directly poured into the colon from the anus through the rectum, and the enema liquid medicine can be directly absorbed through the intestinal mucosa to achieve the treatment purpose. The retention enema is an important administration means at present, particularly for patients with colorectal diseases, the retention enema can ensure that the treatment medicine is directly contacted with the intestinal wall and absorbed by intestinal mucosa, thereby playing a good treatment role, in addition, the enema liquid medicine directly reaches the focus, and the curative effect is better than that of intravenous or oral administration. The length of the retention time of the liquid medicine in the intestinal tract directly affects the treatment effect, and the longer the retention time of the liquid medicine is, the higher the medicine absorption rate is, so that the treatment effect is better. In addition, the temperature of the enema is very important, and the proper temperature can increase the comfort of a patient and obtain better curative effect. When the retention enema is used for treating intestinal diseases, the insertion tube is inserted into the corresponding depth according to the position of a lesion, the anal canal of a normal adult is about 3-4cm, the rectum is 12-15cm and the sigmoid colon is 40-45cm, when the insertion tube depth is 15-20cm, the insertion tube is often positioned below the junction of the rectum and the sigmoid colon, and when the insertion tube depth reaches 25-30cm, the insertion tube can reach the middle upper section of the sigmoid colon. The depth of the intubation tube is different according to the disease treatment requirement of the patient.

Conventional retention enemas suffer from the following problems:

1. the anal tube end has no scale, the required scale is inserted by measuring with a ruler or the tube is inserted according to the empirically estimated length, the measurement wastes nurse time, the insertion depth is inaccurate due to the empirically estimated length, and the accurate medical principle is not met;

2. before enema, a nurse measures the temperature of the enema liquid by using a thermodetector or detects the temperature of the enema liquid by using an arm for multiple times, which wastes time; if the temperature of the prepared enema is not used at that time, the temperature is reduced, the enema needs to be heated again, and the temperature of the enema is measured again;

3. more residual liquid medicine in the enema bag wastes the enema liquid, and the key is that the administration dosage required by a doctor cannot be accurately finished

Therefore, how to solve the defects of the prior art is a subject of the present invention.

Disclosure of Invention

In order to solve the problems, the utility model discloses a hand-push retention enemator capable of heating and preserving heat.

In order to achieve the above purpose, the utility model provides the following technical scheme: a hand-push retention enemator capable of heating and preserving heat comprises an anal tube, a pre-filled enema liquid storage cylinder and a heat preservation heating sleeve, wherein scales are arranged at the outlet end of the anal tube along the length direction of the anal tube, and the inlet end of the anal tube is detachably and hermetically connected with the pre-filled enema liquid storage cylinder;

a piston is arranged in the prefilled enema liquid storage cylinder in a sliding and sealing mode along the length direction of the prefilled enema liquid storage cylinder, the outer end of the piston is connected with a push rod extending out of the prefilled enema liquid storage cylinder, an enema liquid layer is filled in the prefilled enema liquid storage cylinder, and a section of gas layer is reserved between the enema liquid layer and the piston;

the one end of heat preservation heating jacket is uncovered, and its other end has been seted up and has been dodged the hole, the pre-filling enema liquid storage cylinder outside is located to heat preservation heating jacket detachable cover, be provided with round and pre-filling enema liquid storage cylinder outer wall contact complex heat preservation in the heat preservation heating jacket, the laminating of the outside of heat preservation has round resistance wire zone of heating.

In the above scheme, heat preservation heating jacket still includes outer insulating layer, display screen, temperature sensor and single chip microcomputer controller, the outside of resistance wire zone of heating is located to outer insulating layer, the display screen is installed on outer insulating layer, the temperature sensor embedding is installed in the insulating layer, and its signal output part and single chip microcomputer controller electric connection transmit temperature signal to it, single chip microcomputer controller's signal output part and display screen electric connection, single chip microcomputer controller's control end and resistance wire zone of heating electric connection.

In the above scheme, a transparent window has been seted up along its length direction in the outside of heat preservation heating jacket, the outside of pre-filling enema liquid storage cylinder is provided with the scale along its length direction, transparent window is just right the scale of pre-filling enema liquid storage cylinder.

In the above scheme, the department that the pre-filling enema liquid storage cylinder is close to the anal canal has a section of threaded connection pipeline section that is linked together with the pre-filling enema liquid storage cylinder, the entrance point of anal canal has a thread bush, and the anal canal carries out detachable sealing connection through this thread bush and the threaded connection pipeline section of pre-filling enema liquid storage cylinder.

In the scheme, the periphery of the prefilled enema liquid storage cylinder corresponding to the threaded connection pipe section is further provided with a circle of outer sleeve, the threaded sleeve part extends into the space between the outer sleeve and the threaded connection pipe section, and the outer sleeve is pressed against the outer side wall of the threaded sleeve.

The utility model has the beneficial effects that: the anal tube is provided with scales, so that the tube can be inserted to the required scales according to the requirements of diseases, and the enema effect is better; the tail end of the prefilled enema storage cylinder is provided with a section of gas layer, and after the liquid medicine in the prefilled enema storage cylinder is pushed out, the liquid medicine in the anal tube can be pushed into the intestinal tract completely through the gas layer, so that the administration is accurate, and the waste of the liquid medicine is reduced; in addition, a reusable heat-insulation heating sleeve is further arranged, the prefilled enema storage cylinder is detachably connected with the heat-insulation heating sleeve, the heat-insulation heating sleeve has a heating and heat-insulation function, and the discomfort of a patient caused by supercooling or overheating of the temperature of the enema can be avoided.

Drawings

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

FIG. 2 is a cross-sectional view of a prefilled enema storage cartridge.

Detailed Description

The present invention will be further illustrated with reference to the accompanying drawings and specific embodiments, which are to be understood as merely illustrative of the utility model and not as limiting the scope of the utility model.

Example (b): referring to fig. 1-2, a hand-push retention enemator capable of heating and preserving heat comprises an anal tube 100, a pre-filled enema liquid storage cylinder 200 and a heat preservation heating sleeve 300, wherein the outlet end of the anal tube 100 is provided with scales along the length direction thereof, and the inlet end of the anal tube 100 is detachably and hermetically connected with the pre-filled enema liquid storage cylinder 200; specifically, a threaded connection pipe section 205 communicated with the prefilled enema storage cylinder 200 is arranged at a position, close to the anal tube 100, of the prefilled enema storage cylinder 200, the inlet end of the anal tube 100 is provided with a threaded sleeve 101, and the anal tube 100 is detachably and hermetically connected with the threaded connection pipe section 205 of the prefilled enema storage cylinder 200 through the threaded sleeve 101; preventing the anal canal 100 from falling off and preventing the enema from overflowing. The anal canal 100 can be conveniently disassembled and assembled by rotating the threaded sleeve 101; the anal tube 100 is made of a soft silicone tube to reduce stimulation to the intestinal tract; the head end of the anus receiving end of the anal tube 100 is designed to be in a hollow gourd shape so as to disperse the pressure on the rectal wall when the enema tube is inserted and reduce the stimulation to the intestinal mucosa. The outlet end of the anal tube 100 is provided with 4-6 small holes, so that the enema can uniformly act on the affected part of the intestinal tract. The scales are arranged on the anal tube 100, so that the enema effect can be best by directly inserting the tube to the required scales according to the diseased part of the intestinal tract, and the phenomenon that the time is wasted by estimating the length according to experience or measuring the length by using a scale and the accurate medication effect cannot be achieved is avoided.

A piston 201 is arranged in the prefilled enema storage cylinder 200 in a sliding and sealing mode along the length direction of the prefilled enema storage cylinder, the outer end of the piston 201 is connected with a push rod 202 extending out of the prefilled enema storage cylinder 200, an enema liquid layer 203 is filled in the prefilled enema storage cylinder 200, and a section of gas layer 204 is reserved between the enema liquid layer 203 and the piston 201; the prefilled enema liquid storage cylinder 200 is made of medical plastics, and the piston 201 is a rubber piston which is connected in the prefilled enema liquid storage cylinder 200 in a sealing and sliding manner; the gas layer 204 is an air layer and has the volume of about 10 ml; after the liquid medicine in the prefilled enema storage cylinder 200 is pushed out by driving the piston 201 to move through pushing the push rod 202, the liquid medicine in the anal tube can be pushed into the intestinal tract completely through the gas layer, so that the administration is accurate, and the waste of the liquid medicine is reduced.

One end of heat preservation heating jacket 300 is uncovered, and its other end has been seted up and has been dodged hole 301, the precharge enema liquid storage cylinder 200 outside is located to heat preservation heating jacket 300 detachable cover, be provided with round and the outer wall contact complex heat preservation 302 of precharge enema liquid storage cylinder 200 in the heat preservation heating jacket 300, the laminating of the outside of heat preservation 302 has round resistance wire zone of heating 303.

During the use, establish heat preservation heating jacket 300 cover in the outside of pre-filling enema liquid storage cylinder 200, the threaded connection pipeline section 205 of pre-filling enema liquid storage cylinder 200 is worn out in the hole 301 by dodging and is connected with the thread bush 101 of anal canal 100, and resistance wire zone of heating 303 switches on external power source, and the enema liquid that produces heat in to pre-filling enema liquid storage cylinder 200 heats, and the heat preservation 302 that sets up can adopt insulation material such as polyurethane foam for the heat preservation after the heating.

Heat preservation heating jacket 300 still includes outer insulating layer 304, display screen 305, temperature sensor and single chip microcomputer controller, the outside of resistance wire zone of heating 303 is located to outer insulating layer 304 cover, display screen 305 installs on outer insulating layer 304, the temperature sensor embedding is installed in heat preservation 302, and its signal output part and single chip microcomputer controller electric connection to its transmission temperature signal, single chip microcomputer controller's signal output part and display screen 305 electric connection, single chip microcomputer controller's control end and resistance wire zone of heating 303 electric connection. The temperature sensor is used for collecting the temperature during heating and outputting the temperature to the display screen 305 through the singlechip controller for reading by a user, the heat insulation layer 304 can be made of glass fiber and other materials and used for external heat insulation, and the connection and control method of the singlechip controller is the prior scheme; when the device is used, the heating temperature of the resistance wire heating layer 303 can be set to be 38-42 ℃, when the temperature of the enema is lower than 38 ℃, the resistance wire heating layer 303 is automatically powered off and starts to enter a heat preservation state when the temperature of the prefilled enema reaches 42 ℃.

A transparent window 306 has been seted up along its length direction in the outside of heat preservation heating jacket 300, the outside of pre-filling enema liquid storage cylinder 200 is provided with the scale along its length direction, transparent window 306 is just right the scale of pre-filling enema liquid storage cylinder 200, transparent window 306 can adopt the transparent plastic material, and the embedding is installed in heat preservation heating jacket 300, and the user of being convenient for observes the scale mark of reading on the pre-filling enema liquid storage cylinder 200.

It should be noted that the above-mentioned contents only illustrate the technical idea of the present invention, and the protection scope of the present invention is not limited thereby, and it is obvious to those skilled in the art that several modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations fall within the protection scope of the claims of the present invention.

Claims

1. The utility model provides a heat retaining hand propelled retention enemator of heatable, includes anal canal (100), its characterized in that: the device is characterized by also comprising a pre-filled enema liquid storage cylinder (200) and a heat-preservation heating sleeve (300), wherein the outlet end of the anal tube (100) is provided with scales along the length direction, and the inlet end of the anal tube (100) is detachably and hermetically connected with the pre-filled enema liquid storage cylinder (200);

a piston (201) is arranged in the prefilled enema storage cylinder (200) in a sliding and sealing mode along the length direction of the prefilled enema storage cylinder, the outer end of the piston (201) is connected with a push rod (202) extending out of the prefilled enema storage cylinder (200), an enema liquid layer (203) is filled in the prefilled enema storage cylinder (200), and a section of gas layer (204) is reserved between the enema liquid layer (203) and the piston (201);

the one end of heat preservation heating jacket (300) is uncovered, and hole (301) have been seted up and have been dodged to its other end, pre-filling enema liquid storage cylinder (200) outside is located to heat preservation heating jacket (300) detachable cover, be provided with round and pre-filling enema liquid storage cylinder (200) outer wall contact complex heat preservation (302) in heat preservation heating jacket (300), the outside laminating of heat preservation (302) has round resistance wire zone of heating (303).

2. A hand propelled retention enemator capable of heating and maintaining temperature as claimed in claim 1, wherein: heat preservation heating jacket (300) still include outer insulating layer (304), display screen (305), temperature sensor and single chip microcomputer controller, the outside of resistance wire zone of heating (303) is located to outer insulating layer (304) cover, install on outer insulating layer (304) display screen (305), the temperature sensor embedding is installed in heat preservation (302), its signal output part and single chip microcomputer controller electric connection, to its transmission temperature signal, single chip microcomputer controller's signal output part and display screen (305) electric connection, single chip microcomputer controller's control end and resistance wire zone of heating (303) electric connection.

3. A hand-propelled retention enemator capable of heating and insulating according to claim 1 or 2, wherein: a transparent window (306) has been seted up along its length direction in the outside of heat preservation heating jacket (300), the outside of pre-filling enema liquid storage cylinder (200) is provided with the scale along its length direction, transparent window (306) are just right the scale of pre-filling enema liquid storage cylinder (200).

4. A hand propelled retention enemator capable of heating and maintaining temperature as claimed in claim 1, wherein: the pre-filling enema liquid storage cylinder (200) is close to the anal tube (100) and is provided with a section of threaded connection pipe section (205) communicated with the pre-filling enema liquid storage cylinder (200), the inlet end of the anal tube (100) is provided with a threaded sleeve (101), and the anal tube (100) is connected with the pre-filling enema liquid storage cylinder (200) in a detachable and sealing manner through the threaded connection pipe section (205) of the threaded sleeve (101).

5. A hand propelled retention enemator capable of heating and maintaining temperature according to claim 4, wherein: correspond on prefilling enema liquid storage cylinder (200) the periphery of threaded connection pipeline section (205) still is provided with round outer tube (206), thread bush (101) part stretches into between outer tube (206) and line connection pipeline section (205), outer tube (206) compress tightly and lean on the lateral wall that leans on in thread bush (101).