CN112169031A

CN112169031A - Portable honeycomb duct for neurosurgery

Info

Publication number: CN112169031A
Application number: CN202010965900.5A
Authority: CN
Inventors: 王孝成
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-15
Filing date: 2020-09-15
Publication date: 2021-01-05

Abstract

The invention relates to the technical field of medical instruments and discloses a portable flow guide pipe for neurosurgery, which comprises a pipe body, wherein one end of the pipe body is connected with a telescopic pipe, the other end of the telescopic pipe is connected with an adsorption head, a fixing mechanism is installed on the outer wall of the pipe body, a pipe group transversely penetrates through the pipe body, the other end of the pipe group penetrates through the telescopic pipe and is nested with the adsorption head, and a guide rod is fixedly connected to one side of the adsorption head. According to the wound drainage device, the distance between the adsorption head and the pipe body can be adjusted through the telescopic pipe, so that the adsorption head can drain wounds with different depths, the adsorption head can be controlled to move through the guide rod, the wound drainage accuracy is improved, accumulated liquid can be effectively drained from different positions of the wounds through the first adsorption port and the second adsorption port, the diameter of the first adsorption port is larger than that of the second adsorption port, and the circulation rate of the accumulated liquid can be improved by utilizing negative pressure.

Description

Portable honeycomb duct for neurosurgery

Technical Field

The invention relates to the field of medical instruments, in particular to a portable flow guide tube for neurosurgery.

Background

The duct is a medical appliance for clinical surgery drainage, which guides pus, blood and liquid accumulated in human body tissue or body cavity to the outside of body, prevents postoperative infection and promotes wound healing. The clinical surgical drainage tubes have various types, some are used for catheterization, and some are used for wounds, thoracic cavities, brain cavities, gastrointestinal tracts, biliary tracts and the like. Neurosurgical drainage aims to guide pus, blood and liquid accumulated in human tissues or body cavities to the outside of a body so as to prevent postoperative infection and influence on wound healing.

The length of a flow guide pipe inserted into a body cannot be adjusted in the prior art, the flow guide pipe is difficult to adapt to drainage of different wound depths, the diameter of a flow guide hole is single, and the drainage effect is poor; the honeycomb duct in the prior art is usually fixed on the body of a patient by using an adhesive tape, so that the honeycomb duct is not firmly fixed, a fixing device of part of the honeycomb duct can only fix a certain area of the body, and the honeycomb duct cannot be fixed in other areas of the body, so that the honeycomb duct is poor in applicability; the honeycomb duct of prior art is the rubber material, and the texture is softer for unable effective control honeycomb duct leads to the drainage tube to be unable to fix a position.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides a portable flow guide tube for neurosurgery, which has the advantages of adapting to wounds with different depths, being convenient to control the flow guide tube, improving the flow guide effect, and being capable of fixing the flow guide tube anywhere on the body of a patient, and solves the problems in the background art.

In order to achieve the purpose, the invention provides the following technical scheme: a portable flow guide tube for neurosurgery, which comprises a tube body, wherein one end of the tube body is connected with a telescopic tube, the other end of the extension tube is connected with an adsorption head, the outer wall of the tube body is provided with a fixing mechanism, the tube body transversely penetrates through a conduit group, the other end of the conduit group penetrates through the telescopic pipe and is nested with the adsorption head, one side of the adsorption head is fixedly connected with a guide rod, the guide rod penetrates through the tube body and the telescopic tube in sequence, the fixing mechanism comprises a lantern ring sleeved on the outer wall of the tube body, the two ends of the lantern ring are respectively nested with a rotating shaft, the other end of the rotating shaft is respectively fixedly connected with a support plate, and the other end of the carrier plate is respectively and fixedly connected with a first telescopic belt and a second telescopic belt, the other end of the first telescopic belt is provided with a clamping sleeve, and the other end of No. two telescopic bands is provided with the buckle, one side of a telescopic band and one side of No. two telescopic bands all are provided with the sucking disc.

Preferably, the surface of the adsorption head is respectively provided with a first adsorption port and a second adsorption port, and the diameter of the first adsorption port is larger than that of the second adsorption port.

Preferably, the conduit group consists of a first conduit and a second conduit, the other end of the first adsorption port is communicated with one end of the first conduit, and the other end of the second adsorption port is communicated with one end of the second conduit.

Preferably, the surface of the carrier plate is movably connected with a threaded rod, and the other end of the threaded rod is in threaded connection with a threaded groove formed in the surface of the lantern ring.

Preferably, the outer wall of the pipe body is provided with a plurality of positioning grooves, and the two sides of the lantern ring are movably connected with clamping blocks.

Preferably, the inner wall of the positioning groove is connected with the outer wall of the clamping block in a clamping mode, and the clamping sleeve is connected with the clamping buckle in a clamping mode.

Preferably, the carrier plate forms a rotating structure through the rotating shaft and the lantern ring.

Preferably, the adsorption head is of a truncated cone structure, the first adsorption port is located at the position of a truncated cone body of the adsorption head, and the second adsorption port is located at the position of an inclined plane of the truncated cone body of the adsorption head.

Compared with the prior art, the invention has the following beneficial effects:

1. according to the wound drainage device, the distance between the adsorption head and the pipe body can be adjusted through the telescopic pipe, so that the adsorption head can drain wounds with different depths, the adsorption head can be controlled to move through the guide rod, the wound drainage accuracy is improved, accumulated liquid can be effectively drained from different positions of the wounds through the first adsorption port and the second adsorption port, the diameter of the first adsorption port is larger than that of the second adsorption port, and the circulation rate of the accumulated liquid can be improved by utilizing negative pressure.

2. According to the invention, through the arrangement of the first catheter and the second catheter, if the first catheter is blocked, the second catheter can be used for continuing drainage, the tube body does not need to be replaced again, so that the pain of a patient is reduced, the workload of medical staff is reduced, when the first catheter conducts drainage, the second catheter can be used for washing or injecting medicine to a wound, the drainage tube and the drainage bag do not need to be disconnected repeatedly, the washing and the medicine injection are facilitated, and the secondary infection of the patient is effectively reduced.

3. According to the invention, under the action of the fixing mechanism, the first telescopic belt, the second telescopic belt, the clamping sleeve, the buckle and the sucker are matched for use, the tube body can be firmly fixed on the body of a patient, the first telescopic belt and the second telescopic belt can be adjusted in position and direction through the arranged rotating shaft, and different parts of the body of the patient can be fixed under the action of the first telescopic belt and the second telescopic belt, so that the applicability is improved.

4. According to the drainage device, the usage length of the tube body can be adjusted by moving the lantern ring, the lantern ring and the tube body can be fixed by the aid of the arranged positioning grooves and the clamping blocks, so that the tube body can drain wounds with different depths, and applicability is further improved.

Drawings

FIG. 1 is a schematic view showing the overall structure of a portable catheter for neurosurgery in accordance with the present invention;

FIG. 2 is a schematic view of the structure of the adsorption head according to the present invention;

FIG. 3 is a schematic side view of the present invention;

FIG. 4 is an enlarged schematic view of the structure at A in FIG. 1;

fig. 5 is an enlarged schematic view of the structure at B in fig. 3.

In the figure: 1. a pipe body; 101. positioning a groove; 102. a clamping block; 2. a telescopic pipe; 3. an adsorption head; 301. a first adsorption port; 302. a second adsorption port; 4. a fixing mechanism; 401. a collar; 402. a rotating shaft; 403. a carrier plate; 4031. a threaded rod; 4032. a thread groove; 404. a first telescopic belt; 405. a second telescopic belt; 406. a card sleeve; 407. buckling; 408. a suction cup; 5. a catheter group; 501. a first catheter; 502. a second catheter; 6. a guide rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1

Referring to fig. 1-5, a portable fluid guide tube for neurosurgery comprises a tube body 1, one end of the tube body 1 is connected with a telescopic tube 2, the other end of the telescopic tube 2 is connected with an adsorption head 3, the outer wall of the tube body 1 is provided with a fixing mechanism 4, a tube group 5 transversely penetrates through the body of the tube body 1, the other end of the tube group 5 penetrates through the telescopic tube 2 and is nested with the adsorption head 3, one side of the adsorption head 3 is fixedly connected with a guide rod 6, the guide rod 6 sequentially penetrates through the tube body 1 and the telescopic tube 2, the fixing mechanism 4 comprises a lantern ring 401 sleeved on the outer wall of the tube body 1, both ends of the lantern ring 401 are nested with a rotating shaft 402, the other end of the rotating shaft 402 is fixedly connected with a support plate 403, the other end of the support plate is respectively and fixedly connected with a first telescopic band 404 and a second telescopic band 405, the other end of the first telescopic band 404 is, one side of telescopic band 404 and one side of telescopic band 405 No. two all are provided with sucking disc 408, and guide arm 6 plays the effect of control adsorption head 3, and convenient to use person is under the effect of flexible pipe 2, controls adsorption head 3 through control guide arm 6 and moves that stretches out and draws back, and telescopic band 404 and telescopic band 405 No. two are the telescopic area body of prior art for telescopic band 404 and telescopic band 405 can be fixed positions such as patient's waist, leg or hand.

Specifically, an absorption mouth 301 and No. two absorption mouths 302 have been seted up respectively on absorption head 3's surface, and the diameter of an absorption mouth 301 is greater than the diameter of No. two absorption mouths 302, can carry out effectual drainage hydrops to the different positions of wound, and utilize the negative pressure can improve the circulation rate of hydrops.

Specifically, the catheter group 5 is composed of a first catheter 501 and a second catheter 502, the other end of the first adsorption port 301 is communicated with one end of the first catheter 501, the other end of the second adsorption port 302 is communicated with one end of the second catheter 502, the first catheter 501 and the second catheter 502 can drain effusion simultaneously, drainage efficiency is improved, or the first catheter 501 and the second catheter 502 can drain and wash or inject medicine respectively.

Specifically, a threaded rod 4031 is movably connected to the surface of the carrier plate 403, a thread groove 4032 formed in the surface of the collar 401 is connected to the other end of the threaded rod 4031 in a threaded manner, and the carrier plate 403 can be fixed through the threaded rod 4031 and the thread groove 4032, so that the directions of the first telescopic belt 404 and the second telescopic belt 405 are fixed.

Specifically, a plurality of constant head tanks 101 have been seted up to the outer wall of body 1, and the equal swing joint in both sides of the lantern ring 401 has fixture block 102, and there is a plurality of through the quantity of the constant head tank 101 that sets up for lantern ring 401 can be on body 1 adjustment position, thereby control body 1's use length.

Specifically, the inner wall of constant head tank 101 is connected for the block with the outer wall of fixture block 102, and cutting ferrule 406 is connected for the block with buckle 407, through the constant head tank 101 and the fixture block 102 that set up, can fix lantern ring 401 and body 1.

Specifically, the carrier plate 403 forms a rotating structure with the sleeve ring 401 through the rotating shaft 402, so that the carrier plate 403 can drive the first retractable belt 404 and the second retractable belt 405 to rotate, and under the action of the clamping sleeve 406 and the clamping buckle 407, the first retractable belt 404 and the second retractable belt 405 can be fixed on the head of the patient.

Specifically, the adsorption head 3 is a truncated cone structure, the first adsorption port 301 is located at the position of the truncated cone body of the adsorption head 3, the second adsorption port 302 is located at the position of the inclined plane of the truncated cone body of the adsorption head 3, and the adsorption head 3 can drain wounds of different sizes.

The working principle is as follows: firstly, one end of a tube body 1, an extension tube 2 and an adsorption head 3 are inserted into a wound of a patient, according to the actual depth of the wound of the patient, a lantern ring 401 is moved to enable a sucker 408 to adsorb the skin of the patient, a clamping sleeve 406 is clamped with a clamping buckle 407, then a first extension band 404, a second extension band 405 and the sucker 408 are matched to enable the tube body 1 to be fixed on the skin of the patient, a clamping block 102 is clamped with a positioning groove 101, the lantern ring 401 is fixed on the tube body 1, a guide rod 6 is controlled to enable the guide rod 6 to finely adjust the adsorption head 3, according to the actual situation, if the first catheter 501 is blocked, the second catheter 502 can be used for continuing drainage, the tube body 1 does not need to be replaced again, the pain of the patient is reduced, the workload of medical staff is reduced, if the first catheter 501 conducts drainage, the wound can be washed or injected with medicine by the second catheter 502, need not to break off body 1 and drainage bag repeatedly, be convenient for wash and the injection, effectual reduction patient receives the secondary infection.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a portable honeycomb duct for neurosurgery, includes body (1), its characterized in that: one end of the pipe body (1) is connected with a telescopic pipe (2), the other end of the telescopic pipe (2) is connected with an adsorption head (3), a fixing mechanism (4) is installed on the outer wall of the pipe body (1), a pipe group (5) transversely penetrates through the pipe body (1), the other end of the pipe group (5) penetrates through the telescopic pipe (2) and is embedded with the adsorption head (3), a guide rod (6) is fixedly connected to one side of the adsorption head (3), the guide rod (6) sequentially penetrates through the pipe body (1) and the telescopic pipe (2), a lantern ring (401) sleeved on the outer wall of the pipe body (1) is arranged inside the fixing mechanism (4), rotating shafts (402) are respectively embedded at two ends of the lantern ring (401), a support plate (403) is fixedly connected to the other end of each rotating shaft (402), and a first telescopic belt (404) and a second telescopic belt (405) are respectively fixedly connected to the other end of the, the other end of the first telescopic belt (404) is provided with a clamping sleeve (406), the other end of the second telescopic belt (405) is provided with a buckle (407), and one side of the first telescopic belt (404) and one side of the second telescopic belt (405) are both provided with a sucking disc (408).

2. The portable neurosurgical delivery tube of claim 1, wherein: the surface of the adsorption head (3) is respectively provided with a first adsorption port (301) and a second adsorption port (302), and the diameter of the first adsorption port (301) is larger than that of the second adsorption port (302).

3. The portable neurosurgical delivery tube of claim 1, wherein: the guide pipe group (5) is composed of a first guide pipe (501) and a second guide pipe (502), the other end of the first adsorption port (301) is communicated with one end of the first guide pipe (501), and the other end of the second adsorption port (302) is communicated with one end of the second guide pipe (502).

4. The portable neurosurgical delivery tube of claim 1, wherein: the surface of the carrier plate (403) is movably connected with a threaded rod (4031), and the other end of the threaded rod (4031) is in threaded connection with a thread groove (4032) formed in the surface of the lantern ring (401).

5. The portable neurosurgical delivery tube of claim 1, wherein: a plurality of locating grooves (101) are formed in the outer wall of the pipe body (1), and clamping blocks (102) are movably connected to the two sides of the lantern ring (401).

6. The portable neurosurgical delivery tube of claim 5, wherein: the inner wall of the positioning groove (101) is connected with the outer wall of the clamping block (102) in a clamping mode, and the clamping sleeve (406) is connected with the buckle (407) in a clamping mode.

7. The portable neurosurgical delivery tube of claim 1, wherein: the carrier plate (403) forms a rotating structure with the collar (401) through the rotating shaft (402).

8. The portable neurosurgical delivery tube of claim 1, wherein: the adsorption head (3) is of a truncated cone structure, the first adsorption port (301) is located at the position of a truncated cone body of the adsorption head (3), and the second adsorption port (302) is located at the position of a truncated cone inclined surface of the adsorption head (3).