CN210785674U

CN210785674U - Bladder washes instrument

Info

Publication number: CN210785674U
Application number: CN201921076831.1U
Authority: CN
Inventors: 尹水平
Original assignee: First Affiliated Hospital of Anhui Medical University
Current assignee: First Affiliated Hospital of Anhui Medical University
Priority date: 2019-07-10
Filing date: 2019-07-10
Publication date: 2020-06-19
Anticipated expiration: 2029-07-10

Abstract

The utility model relates to the field of medical equipment, a bladder washes instrument is disclosed. The bladder irrigation instrument comprises a first bag body, a second bag body and a cover body. The first bag body contains a cleaning fluid for cleaning the bladder of the patient. The bag body II is used for accommodating the bag body I and is provided with at least one channel communicated with the inner side and the outer side of the bag body II, and the channel is used for the pipeline of the bag body I to go in and out; the bag wall of the bag body II is hollow, the outer surface of the bag wall is provided with an insulating layer, and the inner surface of the bag wall is provided with a heat conducting layer; the cleaning liquid is conducted into the bag body by receiving a carrier having a predetermined temperature in the bag wall. The utility model discloses some carriers that have predetermined temperature of acceping in the bag wall of bag body two can heat the washing liquid of bag body one and keep warm for the washing liquid can heat up to the temperature similar with patient's body temperature under lower external environment temperature, avoids patient's bladder inside to take place the spasm because the temperature is low excessively.

Description

Bladder washes instrument

Technical Field

The utility model relates to the field of medical equipment, especially, relate to a bladder washes instrument.

Background

The bladder irrigation is a method of using a catheter to fill a solution into the bladder and then using the siphon principle to drain the filled liquid out. The bladder irrigation has the function of removing foreign matters such as blood clots, mucus, bacteria and the like in the bladder.

When the bladder of a patient needs to be continuously flushed in a low-temperature environment by using the existing bladder flushing instrument. Because the temperature of the cleaning solution is low, when the cleaning solution is in contact with the bladder of a patient, the bladder of the patient is easy to spasm. Not only reduces the comfort of the patient, but also influences the normal process of bladder cleaning of the patient.

SUMMERY OF THE UTILITY MODEL

To current technical problem, the utility model provides a bladder washes instrument, it can heat the washing liquid to suitable temperature after in the lower environment of temperature, again to washing patient's bladder inside, avoids the washing liquid temperature to hang down the emergence that leads to patient's bladder spasm phenomenon excessively, effectively improves patient's comfort level moreover, guarantees patient's abluent normal clear of bladder.

The utility model discloses a following technical scheme realizes:

a bladder irrigation apparatus, comprising:

the first bag body is internally provided with a cleaning fluid for cleaning the bladder of a patient; and

the second bag body is used for accommodating the first bag body and is provided with at least one channel communicated with the inner side and the outer side of the second bag body, and the channel is used for allowing a pipeline of the first bag body to enter and exit; the bag wall of the second bag body is hollow, the outer surface of the bag wall is provided with an insulating layer, and the inner surface of the bag wall is provided with a heat conducting layer; the cleaning liquid is conducted into the bag body by receiving a carrier having a predetermined temperature in the bag wall.

Further, the carrier is liquid with the preset temperature, an opening I communicated with the interior of the bag wall is formed in the outer surface of the bag wall, and a sealing plug for preventing the liquid from flowing out of the bag wall is plugged in the opening I.

Further, the sealing plug is inserted into the first opening in a spiral mode.

Further, the carrier is a liquid; the bladder irrigation apparatus further comprises an electrical heating device for heating the liquid.

Furthermore, the electric heating device comprises an electric heating element, an electric heating socket and a heating power cord; one end of the electric heating element extends into the bag wall to be immersed in the liquid, the other opposite end of the electric heating element penetrates through the bag wall and is fixed on the electric heating plug socket, and the electric heating plug socket is fixed on the outer surface of the bag wall; one end of the heating power line is connected with or disconnected from the electric heating socket in a plugging mode, and the other end of the heating power line is used for connecting a heating power supply.

Furthermore, a sealing gasket for preventing the liquid from leaking out of the bag wall is fixed between the electric heating element and the bag wall.

Further, the outer surface of the bag wall is provided with a vent hole communicating with the interior of the bag wall, the vent hole being sealed by insertion of a cock.

Further, one end of the cock is fixed to an outer surface of the bag wall, and the other end of the cock is adapted to be inserted into the vent hole.

Further, the carrier is at least one heating component which is disposable and can generate exothermic reaction with oxygen in the air, and an inlet and an outlet for the heating component to enter and exit the bag wall are arranged on the bag wall.

Furthermore, the heating assembly comprises a non-woven fabric bag made of a microporous air-permeable film, an airtight outer bag and an airtight gelatin layer, wherein a raw material capable of performing exothermic reaction with oxygen in the air is accommodated in the non-woven fabric bag, one side of the outer bag is provided with a second opening, the gelatin layer is fixed on the outer bag and covers the second opening, the gelatin layer faces back to one side of the outer bag is provided with an airtight sticker capable of being torn, and the non-woven fabric bag is sealed in the outer bag through the sticker.

The utility model has the advantages that:

the utility model discloses some carriers that have predetermined temperature of acceping in the bag wall of bag body two can heat the washing liquid of bag body one and keep warm for the washing liquid can heat up to the temperature similar with patient's body temperature under lower external environment temperature, avoids patient's bladder inside to take place the spasm because the temperature is low excessively.

Drawings

Fig. 1 is a schematic front view of a bladder irrigation apparatus provided in embodiment 1 of the present invention;

FIG. 2 is a longitudinal partial cross-sectional view of the bladder irrigation apparatus of FIG. 1;

FIG. 3 is a partially broken away view of FIG. 1;

fig. 4 is a longitudinal partial sectional view of a bladder irrigation apparatus provided in example 2 of the present invention;

fig. 5 is a longitudinal partial sectional view of a bladder irrigation apparatus provided in example 3 of the present invention;

fig. 6 is a schematic cross-sectional view of the heating assembly of fig. 5.

Description of the main symbols:

1. a first bag body; 2. a second bag body; 3. a liquid outlet pipe; 4. a spray head; 5. a flow regulator; 6. an air inlet pipe; 7. a heat conductive layer; 8. a heat-insulating layer; 9. a first channel; 10. a second channel; 11. an electric heating device; 12. a first opening; 13. a cover body; 14. sticking a magic tape I; 15. a second magic tape; 16. a bag wall; 17. a vent hole; 18. A cock; 19. a sealing plug; 20. a heating assembly; 21. non-woven fabrics; 22. an outer bag; 23. a gelatin layer; 24. An entrance and an exit; 26. an electric heating element; 27. an electrically heated socket; 28. the power cord is heated.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

Example 1

Referring to fig. 1, fig. 1 is a schematic front view of a bladder irrigation apparatus according to an embodiment of the present invention. The bladder irrigation apparatus is used to continuously irrigate the interior of a patient's bladder. The bladder irrigation instrument comprises a first bag body 1, a second bag body 2 and a cover body 13.

The first bag body 1 is a bag body with a rectangular longitudinal section, and in other embodiments, the first bag body 1 can also be a bag body with a square longitudinal section, and can also be in other bag body structures as long as the stability of the whole structure is not influenced. In this embodiment, the bag body 1 contains a cleaning solution, which can wash the bladder of the patient and has an effect of removing foreign substances such as blood clots, mucus, bacteria, etc. in the bladder.

The first bag body 1 is made of medical grade plastics and is transparent as a whole, and medical staff can directly observe the residual amount of the cleaning fluid in the first bag body 1 by naked eyes. Usually, the volume of the cleaning liquid in the bag body 1 is set to be about 3L.

The bottom of the first bag body 1 is provided with a pipeline, the pipeline in the embodiment is a liquid outlet pipe 3 and an air inlet pipe 6 respectively, and the liquid outlet pipe 3 and the air inlet pipe 6 are inserted and fixed on two sides of the bottom of the first bag body 1 respectively. In this embodiment, the bottom end of the first bag body 1 may be provided with two through holes (not shown). In this embodiment, the liquid outlet pipe 3 is a flexible conduit having a strip shape as a whole. The feed liquor end of drain pipe 3 inserts in one of them through-hole to interference fit between the feed liquor end of drain pipe 3 that inserts this through-hole and the pore wall of this through-hole, then carry out the embedding with epoxy, in order to improve the leakproofness of drain pipe 3 and bag body 1 junction.

In this embodiment, a flow regulator 5 is installed on the outer side tube wall of the liquid outlet tube 3. The flow regulator 5 can regulate the sectional area of the liquid outlet pipe 3. If the sectional area of the liquid outlet pipe 3 is smaller, the flow of the cleaning liquid for cleaning the bladder of the human body is smaller in unit time, otherwise, the flow is larger, and the flow of the cleaning liquid is convenient to regulate and control by medical personnel.

The liquid outlet end of the liquid outlet pipe 3 is provided with a spray head 4 which can extend into the bladder of the patient, a plurality of spray holes are densely distributed on the spray head 4, and the cleaning liquid in the liquid outlet pipe 3 can be sprayed into the bladder of the patient so as to continuously clean the bladder. In this embodiment, the nozzle 4 is sleeved with the liquid outlet pipe 3 in a sealing manner to ensure the air tightness between the nozzle 4 and the liquid outlet pipe 3.

The air inlet pipe 6 is a soft conduit which is integrally in a strip shape, and the length of the air inlet pipe 6 is smaller than that of the liquid outlet pipe 3. The end of giving vent to anger of intake pipe 6 inserts in one of them another through-hole of bag body 1 to insert interference fit between the pore wall of the end of giving vent to anger of intake pipe 6 in this through-hole and this through-hole, then carry out the embedding with epoxy, in order to improve the leakproofness of intake pipe 6 and bag body 1 junction.

The vertical upwards setting of inlet end of intake pipe 6 in this embodiment to inlet port department of intake pipe 6 is provided with air cleaner (not marking), and air cleaner can filter the impurity in the air, avoids getting into the gas pollution washing liquid in the bag body 1 via intake pipe 6.

Referring to fig. 1 and 2, the second bag body 2 is a cylindrical body with an opening at the top, and in other embodiments, the second bag body 2 may also be a cylindrical body with a rectangular shape and an opening (not labeled) at the top, and other structures may be used as long as the adaptability between the first bag body 1 and the second bag body 2 is not affected. In this embodiment, the second bag body 2 is used for accommodating the first bag body 1, and the whole first bag body 1 can be completely placed in the open mouth of the second bag body 2.

The second bag body 2 is made of medical grade plastics. The bag wall 16 of the second bag body 2 is hollow. Since the second bag body 2 is cylindrical as a whole, the orthographic projection surface of the bag wall 16 is annular as a whole. The bag wall 16 is provided with a channel which is communicated with the inner side and the outer side of the second bag body 2. In this embodiment, there are two channels, which are divided into a first channel 9 and a second channel 10. The first channel 9 and the second channel 10 are identical in shape and are both pipe bodies with circular cross sections. Liquid outlet pipe 3 and channel one 9 can move relatively, and liquid outlet pipe 3 can penetrate into or penetrate out of channel one 9. The air inlet pipe 6 and the second channel 10 can move relatively, and the air inlet pipe 6 can penetrate into or penetrate out of the second channel 10. In this embodiment, a sealing gasket may be disposed at a joint between the liquid outlet pipe 3 and the first channel 9 to improve air tightness at the joint between the liquid outlet pipe 3 and the first channel 9. A sealing gasket may be disposed at the connection between the air inlet pipe 6 and the second channel 10 to improve the air tightness at the connection between the air inlet pipe 6 and the second channel 10.

In this embodiment, the inner surface of the bag wall 16 is provided with the heat conduction layer 7, and the heat conduction layer 7 may be a heat conduction silica gel layer, so that the heat conduction efficiency of the cleaning liquid can be effectively improved. The outer surface of the bag wall 16 is provided with the heat insulation layer 8, and the heat insulation layer 8 can isolate or reduce the influence of the external temperature on the liquid temperature of the cleaning liquid. The heat preservation layer 8 can be a reflective heat insulation layer formed by covering pearl wool with aluminum foil, and can provide good heat preservation and heat insulation effects.

The cleaning fluid is conducted into the bag body by receiving a carrier having a predetermined temperature in the bag wall 16. In this embodiment, the carrier may be a liquid that has already been provided with a predetermined temperature, the liquid may be water, and an opening 12 may be provided in the outer surface of the bag wall 16 to communicate with the interior of the bag wall 16. The heating of the cleaning liquid in the bag body-1 can be realized only by injecting the liquid having the predetermined temperature into the bag wall 16 through the opening-12. The first opening 12 is plugged with a sealing plug 19, the sealing plug 19 is screwed into the first opening 12, and the sealing plug 19 prevents liquid from flowing out of the bag wall 16.

From this, the washing liquid in the bag body 1 after the liquid heating in the bag body two 2 carries to patient's bladder in through drain pipe 3 to continuously wash inside the bladder to patient, because the temperature of washing liquid is not big with patient's body temperature difference, can avoid patient's bladder inside because the temperature is low and take place the spasm, improve the travelling comfort when patient's bladder washs.

Referring to fig. 1 to 3, the cover 13 is a circular plate, and in other embodiments, the cover 13 may also be a square plate, and may have other structures as long as the adaptability between the cover 13 and the second bag body 2 is satisfied. The middle part of the bottom end of the cover body 13 is also paved with a heat preservation layer 8. The lid 13 can be dismantled the setting and at the top of the second 2 of bag body, and the lid 13 can seal the uncovered of the second 2 of bag body to for the first 1 of the bag body in the second 2 of bag body provides an airtight environment, improve the heat preservation effect of the second 2 of bag body.

In this embodiment, the outer edge of the second 2 top ends of the bag body is annularly paved with a magic tape 14. A second magic tape 15 is annularly paved at the outer edge of the bottom end of the cover body 13. Through the bonding between the magic tape 14 and the magic tape 15, the mounting or dismounting of the cover body 13 on the bag body 2 is realized.

Example 2

Referring to fig. 4, the difference between the present embodiment 2 and the present embodiment 1 is that the carrier in the bag wall 16 of the present embodiment 2 may also be a liquid without a predetermined temperature, the liquid may be water, and an electric heating device 11 capable of heating the liquid is disposed on the second bag body 2. The electric heating device 11 comprises an electric heating element 26, an electric heating socket 27 and a heating power cord 28. One end of the electric heating element 26 extends into the bag wall 16 to be immersed in the liquid, the opposite end of the electric heating element 26 is fixed through the bag wall 16 to an electric heating socket 27, the electric heating socket 27 is fixed on the outer surface of the bag wall 16; one end of the heating power line 28 is plugged or disconnected with the electric heating socket 27 in a plugging mode, and the other opposite end of the heating power line 28 is connected with an external heating power supply.

The liquid in the bag wall 16 is heated by the electric heating device 11 to a predetermined temperature, so that the cleaning liquid in the bag body 1 is heated. A sealing gasket (not shown) is fixed between the electric heating element 26 and the bag wall 16, and the sealing gasket can prevent liquid from leaking out of the bag wall 16, so as to ensure the sealing performance between the electric heating element 26 and the bag wall 16. And the outer surface of the bag wall 16 is provided with a vent hole 17 communicated with the interior of the bag wall 16, and the vent hole 17 can maintain the gas phase balance in the bag wall 16. The vent 17 is sealed by the insertion of a plug 18. The outer side surface of the cock 18 may be distributed with external threads (not shown), and the hole wall of the vent hole 17 may be distributed with internal threads (not shown), so that the cock 18 may be fixed on the vent hole 17 by the mutual engagement between the external threads and the internal threads, so as to seal the vent hole 17. When the cock 18 is fixed on the vent hole 17, the whole cock 18 only partially enters the vent hole 17, and the rest part can be fixed on the outer surface of the bag wall 16 through a binding belt, so that people can conveniently take and use the cock 18.

Example 3

Referring to fig. 5, the difference between the embodiment 3 and the embodiment 1 is that the carrier in this embodiment can also be a disposable heating element 20 capable of exothermically reacting with oxygen in air. And the bag wall 16 is provided with an access opening 24 for the heating assembly 20 to access the bag wall 16.

Referring to fig. 4 and 5, the heating assembly 20 includes a non-woven fabric bag 21 made of microporous permeable membrane, an air-impermeable outer bag 22, and a permeable gelatin layer 23, wherein the non-woven fabric bag 21 contains therein a heat-releasing material capable of releasing heat with oxygen in the airStarting materials for the reaction. The reaction principle of the raw materials is that the oxidation reaction speed is accelerated by using a primary battery, and chemical energy is converted into heat energy. In order to enable the temperature to last longer, the mineral material vermiculite is used for heat preservation. The bag material is special because the reaction can not occur before the use, and the bag material consists of a raw material layer, a gelatin layer and a non-woven bag. The non-woven bag is made of microporous permeable membrane, and has a conventional air-impermeable outer bag. When in use, the outer bag is removed, the inner bag (non-woven bag) is exposed in the air, and oxygen in the air enters the inner bag through the air-permeable film. The time and temperature of the exotherm are controlled by the oxygen transmission rate of the gas permeable membrane. If the oxygen permeation is too rapid, heat is given off at a moment and the skin may be scalded. If the oxygen permeation is too slow, there is nothing to do. The product is black brown solid containing carbon powder, NaCl solid, and Fe₂O₃Solids and magnesium and aluminum containing salts.

Negative electrode: fe-2e^-＝Fe²⁺

And (3) positive electrode: o is₂+2H₂O+4e^-＝4OH^-

And (3) total reaction: 2Fe + O₂+2H₂O＝2Fe(OH)₂

4Fe(OH)₂+2H₂O+O₂＝4Fe(OH)₃↓2Fe(OH)₃＝＝＝＝Fe₂O₃+3H₂O。

A second opening (not shown) is formed in one side of the outer bag 22, the gelatin layer 23 is fixed on the outer bag 22 and covers the second opening, an airtight removable adhesive tape (not shown) is arranged on one side, opposite to the outer bag 22, of the gelatin layer 23, and the non-woven bag 21 is sealed in the outer bag 22 through the adhesive tape. Therefore, the plurality of heating components 20 can be placed in the bag wall 16 through the access opening 24, and before the plurality of heating components 20 are placed in the bag wall 16, the adhesive tape is torn off, so that the raw materials in the non-woven bag 21 are contacted with oxygen in the air and then generate heat, and the heating of the cleaning liquid in the bag body 1 is realized.

The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. A bladder irrigation apparatus, comprising:

the first bag body is internally provided with a cleaning fluid for cleaning the bladder of a patient;

characterized in that the bladder irrigation apparatus further comprises:

2. The bladder irrigation apparatus as claimed in claim 1 wherein said carrier is a liquid having said predetermined temperature, and wherein an outer surface of said bag wall defines a first opening communicating with an interior of said bag wall, said first opening being internally sealed by a sealing plug preventing said liquid from flowing out of said bag wall.

3. The bladder irrigation apparatus as claimed in claim 2 wherein said sealing plug is threadably inserted into said first opening.

4. The bladder irrigation apparatus of claim 1, wherein the carrier is a liquid; the bladder irrigation apparatus further comprises an electrical heating device for heating the liquid.

5. The bladder irrigation apparatus of claim 4, wherein the electrical heating device comprises an electrical heating element, an electrical heating socket, a heating power cord; one end of the electric heating element extends into the bag wall to be immersed in the liquid, the other opposite end of the electric heating element penetrates through the bag wall and is fixed on the electric heating plug socket, and the electric heating plug socket is fixed on the outer surface of the bag wall; one end of the heating power line is connected with or disconnected from the electric heating socket in a plugging mode, and the other end of the heating power line is used for connecting a heating power supply.

6. A bladder irrigation apparatus as claimed in claim 5 wherein a seal is secured between the electrical heating element and the wall of the bag to prevent the liquid from leaking out of the wall of the bag.

7. A bladder irrigation apparatus as claimed in claim 5 wherein the outer surface of the wall of the bag is provided with a vent communicating with the interior of the wall of the bag, said vent being sealed by insertion of a stopcock.

8. A bladder irrigation apparatus as claimed in claim 7 wherein one end of the stopcock is fixed to the outer surface of the bag wall and the other end of the stopcock is adapted to be inserted into the vent.

9. The bladder irrigation apparatus of claim 1, wherein the carrier is at least one heating element that is disposable and capable of exothermically reacting with oxygen in the air, and wherein the bag wall is provided with an access opening for the heating element to enter and exit the bag wall.

10. The bladder irrigation apparatus according to claim 9, wherein the heating assembly comprises a non-woven fabric bag made of a microporous air-permeable film, an air-impermeable outer bag, and an air-permeable gelatin layer, wherein the non-woven fabric bag contains raw materials capable of performing an exothermic reaction with oxygen in the air, one side of the outer bag is provided with a second opening, the gelatin layer is fixed on the outer bag and covers the second opening, one side of the gelatin layer, which faces away from the outer bag, is provided with an air-impermeable tear-off sticker, and the non-woven fabric bag is sealed in the outer bag through the sticker.