CN209187587U - A kind of Novel ventricular canal - Google Patents

Abstract

The utility model discloses a kind of Novel ventricular canals, including sebific duct, one end of the sebific duct is connected with insertion end, and the other end of sebific duct is connected with injection end, the side of the injection end offers the injection orifice communicated with sebific duct internal pipeline, and protective device is nested and fixed in the outside for injecting end.The utility model, which is provided with protective device, can make dispensing end capitiform at a closed space, avoid the problem that bacterium enters sebific duct so as to cause the infection of patient germ, increase security protection, also avoid stomach tube adhesive tape trace caused by packet gauze repeatedly serious simultaneously, it also results in nurse's clinical position and tears adhesive tape open, the waste of adhesive tape set time, provided with clamping device, dispensing end can be fixed at the collar of patient, facilitate fixed and finds, and can to avoid patient in activity because caused by pullling stomach tube integrally involve, so as to cause uncomfortable problem.

Description

A kind of Novel ventricular canal

Technical field

The utility model relates to stomach tube technical field, specifically a kind of Novel ventricular canal.

Background technique

Stomach tube (nose catheter, nasogastric tube feeding) stomach tube is inserted by nostril, via pharyngeal, reaches stomach by oesophagus, more It is for taking out gastric juice, injection liquid is supplied to the necessary food of patient and nutrition in can also be used to toward stomach, at that time ward bacterium More with germ, dispensing end is placed on outside for a long time and is easy bacterial infection, to be easy the problem of causing patient to infect germ, instead Stomach tube adhesive tape trace caused by multiple packet gauze is serious, and those skilled in the art provide a kind of Novel ventricular canal, to solve above-mentioned back The problem of being proposed in scape technology.

Summary of the invention

The purpose of this utility model is to provide a kind of Novel ventricular canals, to solve the problems mentioned in the above background technology.

To achieve the above object, the utility model provides the following technical solutions: a kind of Novel ventricular canal, including sebific duct, described One end of sebific duct is connected with insertion end, and the other end of sebific duct is connected with injection end, and the outside of the sebific duct is socketed with receipts The side of contracting band, the injection end offers the injection orifice communicated with sebific duct internal pipeline, and injects the external socket of end It is fixed with protective device, being internally provided with for injection end extends to internal steel wire.

As a further solution of the present invention: the protective device includes sleeve, the protective device includes lower box Body is provided with upper cartridge body above the lower box body, and the rear side of lower box body and upper cartridge body is rotatablely connected by torsional moment hinge, and The upper surface of upper cartridge body is fixed with clamping device, and the end of the lower box body offers semicircular notch, the end of the upper cartridge body Offer the second semicircular notch of same size at the position of the corresponding semicircular notch in portion, the second semicircular notch with Form the circle of a completion when semicircular notch merges, round internal diameter and the size of sebific duct are to being adapted to.

The clamping device includes first clamping plate as a further solution of the present invention, the first clamping plate Top is provided with second clamping plate, and is flexibly connected between first clamping plate and second clamping plate by connector, the connector it is interior Side is connected with torque spring by pin.

The first clamping plate and second clamping plate are a kind of structure of PP material as a further solution of the present invention, Part, and the clamping end of first clamping plate and second clamping plate is provided with teeth.

The insertion end is in hollow sphere structure, and the insertion end crown as a further solution of the present invention, Face offers circular through hole.

It is located at end position on front side of the shrinkage band as a further solution of the present invention, and is sewed with sub- magic Patch, and the rear side of shrinkage band is sewed with female velcro in addition to end.

The length of the steel wire is less than sebific duct and injects the overall length of end as a further solution of the present invention, The sum of degree.

Compared with prior art, the utility model has the beneficial effects that the utility model is novel in design, structure is simple, if Having set protective device can make dispensing end capitiform at a closed space, and bacterium is avoided to enter sebific duct so as to cause disease The problem of bacterium infects, increases security protection, while also avoiding stomach tube adhesive tape trace caused by packet gauze repeatedly serious, also reduces Nurse's clinical position tears adhesive tape open, and adhesive tape waste of time is provided with clamping device, dispensing end can be fixed on patient's At collar, facilitate fixed and find, and can to avoid patient in activity because caused by pullling stomach tube integrally involve, so as to cause not Insertion end is set spherical structure by suitable problem, so that it is rounder and more smooth, it can be to avoid to patient when inserted into the patient The problem of stabbing is caused, the pain of patient is reduced.

Detailed description of the invention

Fig. 1 is a kind of structural schematic diagram of Novel ventricular canal；

Fig. 2 is a kind of structural schematic diagram of protective device in Novel ventricular canal；

Fig. 3 is a kind of structural schematic diagram of clamping device in Novel ventricular canal.

In figure: 1, sebific duct；2, it is inserted into end；3, end is injected；4, injection orifice；5, protective device；501, lower box body；502, Upper cartridge body；503, torsional moment hinge；6, clamping device；601, first clamping plate；602, connector；603, torque spring；604, second Clamping plate；7, shrinkage band；8 steel wires.

Specific embodiment

Please refer to Fig. 1~3, in the utility model embodiment, a kind of Novel ventricular canal, including sebific duct 1, one end of sebific duct 1 connect It is connected to insertion end 2, insertion end 2 is in hollow sphere structure, and is inserted into 2 top surface of end and offers circular through hole, be can be convenient Slop injects in stomach, rounder and more smooth by spherical designs, can cause to stab to avoid to patient when inserted into the patient The problem of, reduce the pain of patient.

The other end of sebific duct 1 is connected with injection end 3, and the outside of sebific duct 1 is socketed with shrinkage band 7, is located on front side of shrinkage band 7 Sub- velcro is sewed at end position, and the rear side of shrinkage band 7 is sewed with female velcro in addition to end, it when in use, will Shrinkage band 7 slides at suitable position and by 1 doubling of sebific duct, winds adjacent sebific duct 1 using shrinkage band 7, passes through sub- velcro Closing female velcro ties it, so as to form a ringlet, ringlet is hung over to the ear of patient, can play the work of anticreep With.

The side of injection end 3 offers the injection orifice 4 communicated with 1 internal pipeline of sebific duct, and injects the outer cover of end 3 It connecing and is fixed with protective device 5, protective device 5 includes lower box body 501, and the top of lower box body 501 is provided with upper cartridge body 502, and under Box body 501 and the rear side of upper cartridge body 502 are rotatablely connected by torsional moment hinge 503, and the upper surface of upper cartridge body 501 is fixed with clamping Mechanism 6, the end of lower box body 501 offer semicircular notch, at the position of the corresponding semicircular notch in the end of upper cartridge body 502 The second semicircular notch for offering same size, formation one is complete when the second semicircular notch merges with semicircular notch At circle, round internal diameter, to being adapted to, when needing to inject nutrient solution or slop, with the hands pinches respectively with the size of sebific duct 1 Box body 502 and lower box body 501 are lived in, while pinching exerting oneself upwards for upper cartridge body 502, so that passing through torsional moment hinge 503 for upper box Body 502 struts, and protective device 5 is separated with sebific duct 1 at this time, injection end 3 is picked up, while being inserted into and being injected with the pipette tips of filling gun It is injected in hole 4, the nutrient solution or slop after injection are transmitted along sebific duct 1, then are sprayed in the pore by being inserted into end 2, It will be injected after end 3 cleans out after the completion of injection with gauze, and pick up lower box body 501 again, injection end 3 is put into wherein simultaneously Merge upper box cover 502, so that injection end 3 is in a relatively closed space, bacterium is avoided to enter sebific duct 1 so as to cause trouble The problem of person germ infects.

The upper surface of sleeve 501 is fixed with clamping device 6, and clamping device 6 includes first clamping plate 601, first clamping plate 601 Top be provided with second clamping plate 604, and be flexibly connected between first clamping plate 601 and second clamping plate 604 by connector 602, The inside of connector 602 is connected with 603 first clamping plate 601 of torque spring by pin and second clamping plate 604 is a kind of PP material The component of matter, and the clamping end of first clamping plate 601 and second clamping plate 604 is provided with teeth, when use, hold sleeve 501 And the end of second clamping plate 604 is pressed by index finger, it can be fulcrum with connector 602 after 604 end of second clamping plate is depressed It is dynamic to make arc downwards, so that press-side moves down, clamping end is upwarped, and clamping end puts it into the two sides of patient's collar after upwarping, pine Open second clamping plate 604, torque spring 603 in the absence of stress can self-resetting so that first clamping plate 601 and The clamping end of second splint 604 merges, and clamps to collar, can play and facilitate effect that is fixed and finding, and can be to avoid Patient in activity because caused by pullling stomach tube integrally involve, so as to cause uncomfortable problem.

Injection end 3 is internally provided with the steel wire 8 extended to inside 1, can increase the hardness of sebific duct 1, allow to Facilitate insertion, reduce patient suffering, the length of steel wire 8 is less than sebific duct 1 and injects the sum of the total length of end 3, avoids being inserted into End steel wire is too long to expose the problem of stimulating gastric mucosa.

The working principle of the utility model is: steel wire 8 is inserted into sebific duct 1 by medical staff from injection orifice 4 first, steel wire 8 Length be less than sebific duct 1 and inject the sum of the length of end 3, avoid the too long stimulation gastric mucosa that exposes of insertion end steel wire from asking Topic, then insertion end 2 is inserted by nostril, via pharyngeal, stomach is reached by oesophagus, insertion end 2 is in hollow sphere structure, And insertion 2 top surface of end offers circular through hole, and it is rounder and more smooth by spherical designs, it can be to avoid right when inserted into the patient Patient causes the problem of stabbing, and reduces the pain of patient, extracts steel wire 8 after the completion of insertion and slides into shrinkage band 7 properly At position and by 1 doubling of sebific duct, adjacent sebific duct 1 is wound using shrinkage band 7, closing female velcro by sub- velcro ties up it Ringlet is hung over the ear of patient, can play the role of anticreep, then hold by jail so as to form a ringlet Sleeve 501 and the end that second clamping plate 604 is pressed by index finger, can be with connector 602 after 604 end of second clamping plate is depressed It is dynamic to make arc downwards for fulcrum, so that press-side moves down, clamping end is upwarped, and clamping end puts it into the two of patient's collar after upwarping Side, unclamp second clamping plate 604, torque spring 603 in the absence of stress can self-resetting so that first clamping plate 601 and the clamping end of second clamping plate 604 merge, collar is clamped, can play and facilitate effect that is fixed and finding, and can To avoid patient in activity because caused by pullling stomach tube integrally involve, so as to cause uncomfortable problem, finally when needing to inject battalion When nutrient solution or slop, upper cartridge body 502 and lower box body 502 are with the hands pinched respectively, while pinching the upward use of upper cartridge body 502 Power, so that being strutted upper cartridge body 502 by torsional moment hinge 503, protective device 5 is separated with sebific duct 1 at this time, and injection end 3 is taken It rises, while being injected in the pipette tips of filling gun insertion injection orifice 4, the nutrient solution or slop after injection are passed along sebific duct 1 It is defeated, then sprayed in the pore by being inserted into end 2, it will be injected after end 3 cleans out after the completion of injection with gauze, be picked up down again Injection end 3 is put into wherein and is merged upper box cover 502 by box body 501, so that injection end 3 is in a relatively closed sky Between, avoid the problem that bacterium enters sebific duct 1 so as to cause the infection of patient germ.

It is above-described, the only preferable specific embodiment of the utility model, but the protection scope of the utility model is simultaneously It is not limited to this, anyone skilled in the art within the technical scope disclosed by the utility model, according to this reality It is subject to equivalent substitution or change with novel technical solution and its utility model design, should all covers the protection in the utility model Within the scope of.

Claims (7)

1. a kind of Novel ventricular canal, including sebific duct (1), which is characterized in that one end of the sebific duct (1) is connected with insertion end (2), And the other end of sebific duct (1) is connected with injection end (3), the outside of the sebific duct (1) is socketed with shrinkage band (7), the injection The side of end (3) offers the injection orifice (4) communicated with sebific duct (1) internal pipeline, and the external socket for injecting end (3) is solid Surely have protective device (5), being internally provided with for injection end (3) extends to (1) internal steel wire (8).

2. a kind of Novel ventricular canal according to claim 1, which is characterized in that the protective device (5) includes lower box body (501), it is provided with upper cartridge body (502) above the lower box body (501), and the rear side of lower box body (501) and upper cartridge body (502) It is rotatablely connected by torsional moment hinge (503), and the upper surface of upper cartridge body (502) is fixed with clamping device (6), the lower box body (501) end offers semicircular notch, opens up at the position of the corresponding semicircular notch in end of the upper cartridge body (502) There is the second semicircular notch of same size, forms a completion when the second semicircular notch merges with semicircular notch Circle, round internal diameter and the size of sebific duct (1) are to being adapted to.

3. a kind of Novel ventricular canal according to claim 2, which is characterized in that the clamping device (6) includes first clamping plate (601), it is provided with second clamping plate (604) above the first clamping plate (601), and first clamping plate (601) and second clamping plate (604) it is flexibly connected between by connector (602), the inside of the connector (602) is connected with torque spring by pin (603)。

4. a kind of Novel ventricular canal according to claim 3, which is characterized in that the first clamping plate (601) and second clamping plate (604) be a kind of PP material component, and the clamping end of first clamping plate (601) and second clamping plate (604) is provided with teeth.

5. a kind of Novel ventricular canal according to claim 1, which is characterized in that the insertion end (2) is in hollow sphere knot Structure, and be inserted into end (2) top surface and offer circular through hole.

6. a kind of Novel ventricular canal according to claim 1, which is characterized in that be located at end position on front side of the shrinkage band (7) The place of setting is sewed with sub- velcro, and the rear side of shrinkage band (7) is sewed with female velcro in addition to end.

7. a kind of Novel ventricular canal according to claim 1, which is characterized in that the length of the steel wire (8) is less than sebific duct (1) and injection end (3) the sum of total length.