CN211634852U - Hot perfusion chemotherapy instrument - Google Patents
Hot perfusion chemotherapy instrument Download PDFInfo
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- CN211634852U CN211634852U CN202020082863.9U CN202020082863U CN211634852U CN 211634852 U CN211634852 U CN 211634852U CN 202020082863 U CN202020082863 U CN 202020082863U CN 211634852 U CN211634852 U CN 211634852U
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Abstract
The utility model discloses a hot perfusion chemotherapy instrument, which comprises a liquid medicine heating device, a body surface heat preservation device and a temperature control perfusion catheter; the temperature control perfusion catheter is connected with the liquid medicine supply device and the body cavity and comprises a perfusion catheter, a temperature detector and a temperature display; the perfusion catheter is provided with a body cavity end and a medicine supply end, and the body cavity end is provided with a plurality of side holes; the number of the temperature detectors is at least one, and the temperature detectors are arranged within 3cm from the end head of the cavity end; the temperature display is arranged at the medicine supply end of the perfusion catheter; the body surface heat preservation device is worn on a human body and comprises an insulating surface layer, heating wires and a rechargeable storage battery, wherein the heating wires are distributed in a net shape and wrap the inside of the insulating surface layer, and the rechargeable storage battery is arranged outside the insulating surface layer and is connected with the heating wires; the liquid medicine heating device comprises a metal heater or a water bath heater and is used for liquid medicine.
Description
Technical Field
The utility model belongs to the field of medical equipment, concretely relates to hot perfusion chemotherapy instrument for the hot perfusion chemotherapy of coelomic malignant tumor.
Background
The heat perfusion chemotherapy is to perfuse chemotherapy medicine with good physical energy heating effect to the tumor part inside body cavity to raise the temperature of tumor tissue to effective treating temperature for some time and to utilize the difference between the normal tissue and tumor cell in temperature tolerance to reach the aim of treating tumor cell apoptosis without damaging normal tissue. The heat perfusion chemotherapy is the organic combination of heat therapy and chemotherapy, which can increase the sensitivity of tumor cells to chemotherapy, thereby killing the tumor cells more effectively, and simultaneously reducing the side effect generated by the chemotherapy, thereby achieving the purposes of prolonging the life of patients and improving the life quality of the patients.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects of the prior art, provides a hot-filling chemotherapy instrument, and solves the problems in the background technology.
The utility model provides a technical scheme that its technical problem adopted is: provides a hot perfusion chemotherapy instrument, which comprises a liquid medicine heating device, a body surface heat preservation device and a temperature control perfusion catheter, wherein the liquid medicine heating device, the body surface heat preservation device and the temperature control perfusion catheter are connected with a control device;
the temperature control perfusion catheter is connected with the liquid medicine supply device and the body cavity and comprises a perfusion catheter, a temperature detector and a temperature display; the perfusion catheter is provided with a body cavity end and a medicine supply end, and the body cavity end is provided with a plurality of side holes; the number of the temperature detectors is at least one, and the temperature detectors are arranged within 3cm from the end head of the cavity end; the temperature display is arranged at the medicine supply end of the perfusion catheter;
the body surface heat preservation device is worn outside a body cavity to be perfused by a human body and comprises an insulating surface layer, heating wires and a rechargeable storage battery, wherein the heating wires are distributed in a net shape and are wrapped inside the insulating surface layer, and the rechargeable storage battery is arranged outside the insulating surface layer and is connected with the heating wires;
the liquid medicine heating device comprises a metal heater or a water bath heater and is used for heating liquid medicine in the infusion pipeline.
The heat perfusion chemotherapy is a new therapy for treating tumor by combining chemotherapy and thermotherapy, and can achieve the treatment purposes of apoptosis of tumor cells and no damage to normal tissues by utilizing the difference of temperature tolerance of normal cells and tumor cells. The thermal effect can enhance the permeability of the anticancer drug, so that the penetration depth of the drug is increased from 2mm to 3mm to 5 mm. The body cavity hot perfusion chemotherapy has obvious pharmacokinetic advantage, high bioavailability and less systemic side effect. When the abdominal cavity is used for heat perfusion chemotherapy, the medicine can be absorbed into blood through the portal vein, so that the portal vein medicine concentration is improved, and the micro metastasis in the liver is inhibited or eliminated.
In a preferred embodiment of the present invention, the metal heater includes a metal heating plate, a heating groove is dug on the metal heating plate, the heating groove is arranged in an S-shaped manner for placing the infusion pipeline.
In a preferred embodiment of the present invention, the water bath heater includes a circulating water bath, a tank body of the circulating water bath is used for placing an infusion pipeline, a casing is disposed outside the tank body, and hot water is introduced into the tank body in a circulating manner.
In a preferred embodiment of the present invention, the insulating surface layer includes an insulating inner layer and an insulating outer layer, and the heating wire is disposed between the inner layer and the outer layer.
In a preferred embodiment of the present invention, the body surface heat-insulating device comprises a vest, a belly band and underpants.
In a preferred embodiment of the present invention, the perfusion tube is made of silica gel, rubber or polyurethane, and has a diameter range of 1-6 mm and a length range of 10-20 cm.
In a preferred embodiment of the present invention, the body cavity end has a structure that the diameter is gradually reduced toward the end, the side hole is opened in the area where the diameter is reduced, and the temperature detector is disposed beside the side hole.
In a preferred embodiment of the present invention, the number of the temperature detectors is 1 to 3.
In a preferred embodiment of the present invention, the temperature range of the body surface heat-preserving device is 40-50 ℃.
In a preferred embodiment of the present invention, the liquid heating device is configured to heat the liquid to a liquid temperature of 40-45 ℃.
Compared with the background technology, the technical scheme has the following advantages:
1. the heating temperature is controlled by the medicine heating device, the end head of the body cavity end is also provided with the temperature detector, the temperature of the medicine in the body cavity is monitored in real time by the temperature display, the heating precision is high, the temperature response is fast, and the control is accurate;
2. the body surface heat preservation device comprises a vest, an abdominal belt and underpants, wherein the vest is mainly used for filling a thoracic cavity and a pericardial cavity, the abdominal belt is mainly used for filling an abdominal cavity, the underpants are mainly used for filling a pelvic cavity and a bladder, the heating temperature can be adjusted in multiple steps, the adjusting range is 40-50 ℃, the hot filling of all parts of the body cavity is facilitated, the heating and heat preservation effects are good, and the universality is high.
Drawings
FIG. 1 is a schematic view of a metal heater;
FIG. 2 is a schematic view of a water bath heater;
FIG. 3 is a schematic view of the vest structure of the body surface heat-insulating device;
FIG. 4 is a schematic view of the structure of the abdominal belt of the body surface heat preservation device;
FIG. 5 is a schematic view of the structure of underpants of the body surface heat-insulation device;
FIG. 6 is a schematic view of a temperature controlled perfusion catheter;
the medical device comprises a metal heating plate 1, a heating groove 2, a water bath heater 3, a transfusion pipeline 4, a rechargeable storage battery 51, a heating wire 52, a vest 61, a belly belt 62, a underpants 63, a perfusion catheter 7, a side hole 71, a temperature detector 72 and a temperature display 73.
Detailed Description
Example 1
The hot perfusion chemotherapy instrument comprises a liquid medicine heating device, a body surface heat preservation device and a temperature control perfusion catheter, wherein the liquid medicine heating device, the body surface heat preservation device and the temperature control perfusion catheter can be controlled in a unified mode or independently through a control device;
the temperature control perfusion catheter is connected with the liquid medicine supply device and the body cavity and comprises a perfusion catheter 7, a temperature detector 72 and a temperature display 73;
as shown in fig. 6, the perfusion catheter 7 is provided with a body cavity end and a medicine supply end, and the body cavity end is provided with a plurality of side holes 71, so that the perfusion catheter can be used for hot perfusion chemotherapy of pericardial cavity, thoracic cavity, abdominal cavity, bladder and other organs; the number of the temperature detectors 72 is at least one, the temperature detectors are arranged within 3cm from the end head of the body cavity end, and different temperature detectors 72 can detect the temperature of the liquid medicine in the body cavity from different positions and different angles, so that the temperature of the liquid medicine in the body cavity can be reflected more truly and accurately; the temperature display 73 is arranged at the medicine supply end of the perfusion catheter 7;
in this embodiment, perfusion catheter 7 adopts silica gel, rubber or polyurethane material, and its diameter scope is 1 ~ 6mm, and length scope is 10 ~ 20cm, the body cavity end has the structure that reduces gradually to end direction diameter, the region that the diameter reduces is seted up to side opening 71, temperature detection instrument 72 sets up by side opening 71, and quantity is 3.
The body surface heat preservation device is worn outside a body cavity to be perfused by a human body and comprises an insulating surface layer, electric heating wires 52 and a rechargeable storage battery 51, wherein the electric heating wires 52 are distributed in a net shape and are wrapped inside the insulating surface layer, and the rechargeable storage battery 51 is arranged outside the insulating surface layer and is connected with the electric heating wires 52, and the temperature range of the rechargeable storage battery is 40-50 ℃;
the liquid medicine heating device mainly plays a role in heating chemotherapy drugs to a certain temperature before being infused into a body cavity, and the liquid medicine heating device of the embodiment adopts a metal heater, as shown in figure 1, and is heated to the liquid medicine temperature of 40-45 ℃. The metal heater comprises a metal heating plate 1, a heating groove 2 is dug on the metal heating plate 1, and the heating groove 2 is S-shaped and is continuously arranged and used for placing a transfusion pipeline 4. Coil infusion pipeline 4 and pass through metal heating board 1, the liquid medicine in infusion pipeline 4 is given with the heat transfer that the metal sheet produced through heat-conducting mode to play the effect of heating the liquid medicine, infusion pipeline 4 with fill pipe 7 intercommunication, the liquid medicine after the heating pours into the body cavity into through filling pipe 7.
The body surface heat preservation device of this embodiment plays the effect that the chemotherapy medicine of injecting into the body cavity maintains certain temperature range, insulating top layer is including insulating nexine and skin, heating wire 52 sets up between the nexine, and the nexine pastes tight skin setting, and rechargeable battery 51 adopts external form to set up in insulating top layer outside, sets up human safe voltage. The body surface heat preservation device comprises a vest 61 (figure 3), an abdominal belt 62 (figure 4) and underpants 63 (figure 5), wherein the vest is mainly used for perfusion of a chest cavity and a pericardial cavity, the abdominal belt is mainly used for perfusion of an abdominal cavity, and the underpants are mainly used for perfusion of a pelvic cavity and a bladder.
Example 2
Example 2 differs from example 1 in that: the embodiment the liquid medicine heating device is water heater 3, as figure 2, water heater 3 includes the circulating water bath, the cell body in the circulating water bath is used for placing infusion pipeline 4, and the cell body outside is equipped with the casing, the shell inner loop lets in hot water, gives the liquid medicine in infusion pipeline 4 with hydrothermal heat transfer through heat-conducting mode to play the effect of heating the liquid medicine.
The above description is only a preferred embodiment of the present invention, and therefore the scope of the present invention should not be limited by this description, and all equivalent changes and modifications made within the scope and the specification of the present invention should be covered by the present invention.
Claims (10)
1. A hot perfusion chemotherapy instrument is characterized in that: comprises a liquid medicine heating device, a body surface heat preservation device and a temperature control perfusion catheter;
the temperature control perfusion catheter is connected with the liquid medicine supply device and the body cavity and comprises a perfusion catheter, a temperature detector and a temperature display; the perfusion catheter is provided with a body cavity end and a medicine supply end, and the body cavity end is provided with a plurality of side holes; the number of the temperature detectors is at least one, and the temperature detectors are arranged within 3cm from the end head of the cavity end; the temperature display is arranged at the medicine supply end of the perfusion catheter;
the body surface heat preservation device is worn outside a body cavity to be perfused by a human body and comprises an insulating surface layer, heating wires and a rechargeable storage battery, wherein the heating wires are distributed in a net shape and are wrapped inside the insulating surface layer, and the rechargeable storage battery is arranged outside the insulating surface layer and is connected with the heating wires;
the liquid medicine heating device comprises a metal heater or a water bath heater and is used for heating liquid medicine in the infusion pipeline.
2. A thermal perfusion chemotherapy instrument according to claim 1, characterized in that: the metal heater comprises a metal heating plate, a heating groove is dug on the metal heating plate, and the heating groove is S-shaped and is continuously arranged and used for placing a transfusion pipeline.
3. A thermal perfusion chemotherapy instrument according to claim 1, characterized in that: the water bath heater comprises a circulating water bath tank, a tank body of the circulating water bath tank is used for placing a transfusion pipeline, a shell is arranged outside the tank body, and hot water is introduced into the shell in a circulating mode.
4. A thermal perfusion chemotherapy instrument according to claim 1, characterized in that: the insulating surface layer comprises an insulating inner layer and an insulating outer layer, and the electric heating wire is arranged between the inner layer and the outer layer.
5. A thermal perfusion chemotherapy instrument according to claim 1, characterized in that: the body surface heat preservation device comprises a vest, an abdominal belt and underpants.
6. A thermal perfusion chemotherapy instrument according to claim 1, characterized in that: the perfusion catheter is made of silica gel, rubber or polyurethane materials, the diameter range of the perfusion catheter is 1-6 mm, and the length range of the perfusion catheter is 10-20 cm.
7. A thermal perfusion chemotherapy instrument according to claim 1, characterized in that: the body cavity end is provided with a structure with the diameter gradually reduced towards the end head direction, the side hole is arranged in the area with the reduced diameter, and the temperature detector is arranged beside the side hole.
8. A thermal perfusion chemotherapy instrument according to claim 1, characterized in that: the number of the temperature detectors is 1-3.
9. A thermal perfusion chemotherapy instrument according to claim 1, characterized in that: the temperature range of the body surface heat preservation device is 40-50 ℃.
10. A thermal perfusion chemotherapy instrument according to claim 1, characterized in that: the liquid medicine heating device is arranged and heated until the liquid medicine temperature is 40-45 ℃.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020082863.9U CN211634852U (en) | 2020-01-15 | 2020-01-15 | Hot perfusion chemotherapy instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020082863.9U CN211634852U (en) | 2020-01-15 | 2020-01-15 | Hot perfusion chemotherapy instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211634852U true CN211634852U (en) | 2020-10-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020082863.9U Active CN211634852U (en) | 2020-01-15 | 2020-01-15 | Hot perfusion chemotherapy instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211634852U (en) |
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2020
- 2020-01-15 CN CN202020082863.9U patent/CN211634852U/en active Active
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