CN218773921U

CN218773921U - Burn wound necrotic tissue resection device

Info

Publication number: CN218773921U
Application number: CN202222620557.8U
Authority: CN
Inventors: 罗锦花; 詹剑华; 程兴; 廖文强
Original assignee: First Affiliated Hospital of Nanchang University
Current assignee: First Affiliated Hospital of Nanchang University
Priority date: 2022-09-29
Filing date: 2022-09-29
Publication date: 2023-03-31
Anticipated expiration: 2032-09-29

Abstract

The utility model discloses a burn wound necrotic tissue resection device, belonging to the technical field of medical instruments; a burn wound necrotic tissue resection device comprises an equipment box and a resectoscope, wherein the resectoscope comprises a handle, one end of the handle is provided with a detachable cutter, two inner side walls of the handle are respectively provided with a dust suction pipe and a water pipe, the water pipe penetrates through the handle to extend outwards and is connected with a spray pipe for spraying disinfectant, and the dust suction pipe penetrates through the handle to extend outwards and is connected with an air suction pipe for collecting necrotic tissue; the device is provided with the spray pipe for spraying the disinfectant and the air suction pipe for collecting the necrotic tissue on the handle, so that the necrotic tissue can be disinfected and sucked when being excised, the excision process is not influenced, the operation can be accelerated, and the wound infection and the blade pollution are also avoided.

Description

Burn wound necrotic tissue resection device

Technical Field

The utility model relates to the technical field of medical equipment, especially, relate to a burn wound necrotic tissue resection device.

Background

For a patient with a severe burn, the medical staff needs to use a scalpel to cut the necrotic tissue of the patient's burn area and then move new skin over the cut area.

The patent number CN201820813337.8 is CN, which is a device for cutting necrotic tissue of burn wound, and the device solves the problems that the existing cutting device is unchangeable in use, single in function, incapable of collecting cut necrotic tissue and disinfecting and cleaning burn wound while removing, but has the following problems: 1. the front holding rod and the rear holding rod of the device have more parts and are heavier, so that the device is not beneficial to operation during operation and influences resection operation; 2. the nozzle and the air suction opening of the device are relatively close to each other, so that the device is inconvenient to spray and suck necrotic tissues during use and inconvenient to use.

SUMMERY OF THE UTILITY MODEL

The technical problem to be solved by the utility model is that the front holding rod and the rear holding rod of the device have more parts and are heavier, which is not beneficial to operation during operation and affects resection operation; the shower nozzle and the inlet scoop of device are comparatively leaned on the back, inconvenient spraying and absorbing necrotic tissue when using, use inconvenient prior art not enough, provide a burn wound necrotic tissue resection device.

The utility model adopts the technical proposal that: a burn wound necrotic tissue resection device comprises an equipment box and a resectoscope, wherein the resectoscope comprises a handle, one end of the handle is provided with a detachable cutter, two inner side walls of the handle are respectively provided with a dust collection pipe and a water pipe, the water pipe penetrates through the handle to extend outwards and is connected with a spray pipe for spraying disinfectant, and the dust collection pipe penetrates through the handle to extend outwards and is connected with an air suction pipe for collecting necrotic tissue;

the utility model discloses a surgical knife and tool box, including equipment case, the inside middle part position of equipment case is provided with the fluid reservoir, the both sides in fluid reservoir are provided with the cutter storehouse of collecting the storehouse and depositing surgical knife, the inside in fluid reservoir is provided with the water pump with water piping connection, the inside in collection storehouse is provided with the dust catcher with dust absorption union coupling, the inside in cutter storehouse is provided with the sterilamp.

Furthermore, one end of the handle is provided with a limiting frame, the limiting frame is provided with a positioning hole, the cutter comprises a scalpel and a fixing frame for clamping the scalpel, the fixing frame is provided with a positioning bolt, one side of the fixing frame is provided with a limiting groove matched with the limiting frame, and the positioning bolt penetrates through the scalpel and the positioning hole and extends outwards.

Furthermore, spray tube and aspiration channel are corrugated metal pipe, the one end of spray tube is provided with the shower nozzle, the one end of aspiration channel is provided with collects the cover.

Furthermore, the surface of handle is provided with anti-skidding line, be provided with the control switch of control water pump and dust catcher on the handle.

Further, the bottom of the liquid bin is provided with a refrigerator for reducing the temperature of the liquid, the output end of the refrigerator extends into the liquid bin, and the top of the liquid bin is provided with a sealing cover.

Furthermore, a collecting tank for collecting necrotic tissues is arranged in the collecting bin and below the dust collector.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses be provided with the spray tube that sprays the disinfectant and collect the aspiration channel of necrotic tissue on the handle, can disinfect and absorb necrotic tissue when amputating necrotic tissue, do not influence the excision process, can accelerate the operation, also avoid wound infection and blade pollution.

2. The utility model discloses an inside refrigerator that is provided with in fluid storage storehouse can reduce the temperature of antiseptic solution, spouts and to reduce painful sense on the wound, and there is the dust catcher in the inside of collecting the storehouse, siphons away the necrotic tissue who cuts away through the spray tube, makes necrotic tissue all collect in the collection tank, the processing of being convenient for, clean health.

3. The utility model discloses a spray tube and aspiration channel are corrugated metal pipe, and alternating position and angle that can be random have the practicality more, and do not have unnecessary spare part on the excising device, further reduce weight, the operation of being convenient for.

Drawings

Fig. 1 is an appearance schematic diagram of the present invention.

Fig. 2 is a cross-sectional view of the utility model discloses equipment box.

Fig. 3 is a sectional view of the resectoscope of the present invention.

Illustration of the drawings: 1. an equipment box; 11. a liquid bin; 12. a collection bin; 121. a collection tank; 13. a tool magazine; 14. a water pump; 15. a dust collector; 16. a sterilizing lamp; 17. a refrigerator; 2. a resectoscope; 21. a handle; 211. a limiting frame; 212. positioning holes; 22. a cutter; 221. a scalpel; 222. a fixed mount; 23. a dust collection pipe; 24. a water pipe; 25. a nozzle; 26. an air suction pipe; 27. a spray head; 28. a collection hood; 29. and controlling the switch.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings.

Referring to fig. 1-3, a device for cutting necrotic tissue from a burn wound comprises an equipment box 1 and a cutter 2, wherein the cutter 2 comprises a handle 21, a detachable cutter 22 is arranged at one end of the handle 21, a dust suction pipe 23 and a water pipe 24 are respectively arranged on two inner side walls of the handle 21, the water pipe 24 penetrates through the handle 21 and extends outwards and is connected with a spray pipe 25 for spraying disinfectant, and the dust suction pipe 23 penetrates through the handle 21 and extends outwards and is connected with an air suction pipe 26 for collecting necrotic tissue. As shown in FIGS. 1 and 3, the upper and lower sides of the handle 21 of exciser 2 are provided with two bellows, the bottom is provided with an air suction pipe 26, and the top is provided with a spray pipe 25. Aspiration channel 26 can aspirate the excised necrotic tissue and spray tube 25 can spray sterile water or other fluids.

The inside middle part position of equipment box 1 is provided with liquid storehouse 11, the both sides of liquid storehouse 11 are provided with collects storehouse 12 and deposits the cutter storehouse 13 of operation cutter, the inside of liquid storehouse 11 is provided with the water pump 14 of being connected with water pipe 24, the inside of collecting storehouse 12 is provided with the dust catcher 15 of being connected with dust absorption pipe 23, the inside of cutter storehouse 13 is provided with sterilamp 16. The inside of equipment box 1 is divided into three parts, liquid storehouse 11, collection storehouse 12 and cutter storehouse 13 to should add a battery in the below that the bottom of equipment box 1 is located three storehouses, for the power supply of the heavy consumer of equipment box 1, make things convenient for holistic removal and use. The interior of the liquid chamber 11 stores disinfectant or other liquid, and there are communicating vessels on the surface of the equipment box 1, and the amount of liquid inside the liquid chamber 11 can be seen. The collecting bin 12 is provided with a bin door, so that the collecting tank 121 can be taken out, and necrotic tissues can be conveniently cleaned. Different surgical tools are stored in the tool bin 13, the tool bin is convenient to use, does not need to be additionally searched, and can be sterilized and disinfected by the aid of the disinfection lamp 16 arranged inside the tool bin. The top of the cutter bin 13 is provided with a sealing cover.

One end of the handle 21 is provided with a limiting frame 211, the limiting frame 211 is provided with a positioning hole 212, the cutter 22 comprises a scalpel 221 and a fixing frame 222 for clamping the scalpel 221, the fixing frame 222 is provided with a positioning bolt, one side of the fixing frame 222 is provided with a limiting groove matched with the limiting frame 211, and the positioning bolt penetrates through the scalpel 221 and the positioning hole 212 and extends outwards. As shown in fig. 3, the scalpel 221 is inserted into the fixing frame 222, the fixing frame 222 is inserted into the limiting frame 211, the hole of the scalpel 221 is overlapped with the positioning hole 212 of the limiting frame 211, and then the positioning bolt passes through the fixing hole to fix the scalpel 221, and the bottom of the scalpel 221 is supported against the step of the limiting frame 211, so that the scalpel 221 does not shake and is convenient to detach and replace.

The spray pipe 25 and the air suction pipe 26 are both metal corrugated pipes, a spray head 27 is arranged at one end of the spray pipe 25, and a collecting cover 28 is arranged at one end of the air suction pipe 26. The metal corrugated pipe can be deformed, the angle and the position can be changed, the positions of the spray head 27 and the collecting cover 28 can be conveniently fixed, and the use is convenient.

The surface of the handle 21 is provided with anti-skid lines, and the handle 21 is provided with a control switch 29 for controlling the water pump 14 and the dust collector 15. The two control switches 29 respectively control the starting and working efficiency of the water pump 14 and the dust collector 15, the water spraying impact force of the water pump 14 can be adjusted, the impact force is reduced, the pain feeling of a wound is relieved, the suction force of the dust collector 15 can also be adjusted, and the use is convenient.

The bottom of the liquid bin 11 is provided with a refrigerator 17 for reducing the temperature of the liquid, the output end of the refrigerator 17 extends into the liquid bin 11, and the top of the liquid bin 11 is provided with a sealing cover. The refrigerator 17 can reduce the temperature of the disinfectant, so that the sprayed disinfectant can reduce the pain of the wound.

A collection tank 121 for collecting necrotic tissue is arranged in the collection bin 12 below the dust collector 15. Necrotic tissue may fall into the collection canister 121 for disposal and collection.

When this burn wound necrotic tissue resection device used, changed suitable scalpel according to actual conditions, then when the excision, can use spray tube 25 blowout antiseptic solution, disinfect wound and cutter, also can use aspiration channel 26, absorb necrotic tissue, need not press from both sides and get at the use tweezers clamp, also avoid necrotic tissue to pile up in the wound, influence resumes.

The foregoing description represents only the preferred embodiments of the present invention, and the description is more specific and detailed, but should not be construed as limiting the scope of the invention. It should be noted that, for those skilled in the art, without departing from the concept of the present invention, several variations, modifications and substitutions can be made, which all fall within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. A burn wound necrotic tissue resection device, comprising an equipment box (1) and a resectoscope (2), characterized in that: the resectoscope (2) comprises a handle (21), a detachable cutter (22) is arranged at one end of the handle (21), a dust suction pipe (23) and a water pipe (24) are respectively arranged on two inner side walls of the handle (21), the water pipe (24) penetrates through the handle (21) to extend outwards and is connected with a spray pipe (25) for spraying disinfectant, and the dust suction pipe (23) penetrates through the handle (21) to extend outwards and is connected with an air suction pipe (26) for collecting necrotic tissues;

the utility model discloses a surgical knife cleaning device, including equipment box (1), the inside middle part position of equipment box (1) is provided with liquid storehouse (11), the both sides of liquid storehouse (11) are provided with collect storehouse (12) and deposit surgical knife's cutter storehouse (13), the inside of liquid storehouse (11) is provided with water pump (14) of being connected with water pipe (24), the inside of collecting storehouse (12) is provided with dust catcher (15) of being connected with dust absorption pipe (23), the inside of cutter storehouse (13) is provided with sterilamp (16).

2. A burn wound necrosed tissue removal device as in claim 1 wherein: one end of the handle (21) is provided with a limiting frame (211), a positioning hole (212) is formed in the limiting frame (211), the cutter (22) comprises a scalpel (221) and a fixing frame (222) for clamping the scalpel (221), a positioning bolt is arranged on the fixing frame (222), a limiting groove matched with the limiting frame (211) is formed in one side of the fixing frame (222), and the positioning bolt penetrates through the scalpel (221) and the positioning hole (212) and extends outwards.

3. A burn wound necrolytic tissue resection device according to claim 1, wherein: spray tube (25) and aspiration channel (26) are corrugated metal pipe, the one end of spray tube (25) is provided with shower nozzle (27), the one end of aspiration channel (26) is provided with collects cover (28).

4. A burn wound necrosed tissue removal device as in claim 1 wherein: the surface of the handle (21) is provided with anti-skid lines, and the handle (21) is provided with a control switch (29) for controlling the water pump (14) and the dust collector (15).

5. A burn wound necrosed tissue removal device as in claim 1 wherein: the bottom of the liquid bin (11) is provided with a refrigerator (17) for reducing the temperature of the liquid, the output end of the refrigerator (17) extends into the liquid bin (11), and the top of the liquid bin (11) is provided with a sealing cover.

6. A burn wound necrolytic tissue resection device according to claim 1, wherein: a collecting tank (121) for collecting necrotic tissues is arranged in the collecting bin (12) and below the dust collector (15).