CN110101582A - A kind of feeding tube - Google Patents
A kind of feeding tube Download PDFInfo
- Publication number
- CN110101582A CN110101582A CN201910462324.XA CN201910462324A CN110101582A CN 110101582 A CN110101582 A CN 110101582A CN 201910462324 A CN201910462324 A CN 201910462324A CN 110101582 A CN110101582 A CN 110101582A
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- CN
- China
- Prior art keywords
- fixed
- outer tube
- tube
- pressing component
- bearing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000003825 pressing Methods 0.000 claims abstract description 74
- 210000002784 stomach Anatomy 0.000 claims abstract description 34
- 230000006835 compression Effects 0.000 claims description 18
- 238000007906 compression Methods 0.000 claims description 18
- 239000007787 solid Substances 0.000 claims description 2
- 238000013016 damping Methods 0.000 claims 1
- 231100000429 cutaneous necrosis Toxicity 0.000 abstract description 5
- 210000003491 skin Anatomy 0.000 description 27
- 230000000630 rising effect Effects 0.000 description 9
- 238000010586 diagram Methods 0.000 description 7
- 210000002615 epidermis Anatomy 0.000 description 6
- 238000010521 absorption reaction Methods 0.000 description 3
- 239000002775 capsule Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 2
- ZZUFCTLCJUWOSV-UHFFFAOYSA-N furosemide Chemical compound C1=C(Cl)C(S(=O)(=O)N)=CC(C(O)=O)=C1NCC1=CC=CO1 ZZUFCTLCJUWOSV-UHFFFAOYSA-N 0.000 description 2
- 206010002091 Anaesthesia Diseases 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- 208000037062 Polyps Diseases 0.000 description 1
- 210000001015 abdomen Anatomy 0.000 description 1
- 238000001949 anaesthesia Methods 0.000 description 1
- 230000037005 anaesthesia Effects 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000035475 disorder Diseases 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 210000000936 intestine Anatomy 0.000 description 1
- 239000004816 latex Substances 0.000 description 1
- 229920000126 latex Polymers 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000035764 nutrition Effects 0.000 description 1
- 235000016709 nutrition Nutrition 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
- A61J15/00—Feeding-tubes for therapeutic purposes
- A61J15/0015—Gastrostomy feeding-tubes
- A61J15/0023—Gastrostomy feeding-tubes inserted by using a sheath
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
- A61J15/00—Feeding-tubes for therapeutic purposes
- A61J15/0026—Parts, details or accessories for feeding-tubes
- A61J15/0053—Means for fixing the tube outside of the body, e.g. by a special shape, by fixing it to the skin
- A61J15/0061—Means for fixing the tube outside of the body, e.g. by a special shape, by fixing it to the skin fixing at an intermediate position on the tube, i.e. tube protruding the fixing means
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Gastroenterology & Hepatology (AREA)
- Pulmonology (AREA)
- Medical Preparation Storing Or Oral Administration Devices (AREA)
- Media Introduction/Drainage Providing Device (AREA)
Abstract
The invention discloses a kind of feeding tubes, comprising: outer tube, the housing tube wall are hollow structure, and one end is inserted into stomach, and it is external that the other end is located at patient；And interior feeding tube；And fixed-bearing；And first pressing component, first pressing component are fixedly connected on one end that outer tube is located in stomach；And spiral wedge, the spiral wedge include: cover for seat pipe and tabletting；And second pressing component, second pressing component are located at the external one end of patient with outer tube and connect.The present invention passes through the setting of the first pressing component, the second pressing component, allow feeding tube in stomach and replaces in the part of patient-external skin pressing, after the pressing of one end time, it can be by operating the first pressing component, the second pressing component, so that it replaces the pressing of fixed-bearing or spiral wedge, cutaneous necrosis caused by tradition presses the same place because of long-time is avoided.
Description
Technical field
The present invention relates to medical assistance instrument field more particularly to a kind of feeding tubes.
Background technique
Percutaneous endoscopic guides lower gastrostomy, also known as Ponsky method (PEG).It is primarily adapted for use in suitable stomach and intestine
Road function is normal, but there are aphetite disorder or be reluctant feed patient, the course of disease 1 month or more.In other words, gastrostomy be exactly
One is established between paries anterior gastricus and stomach wall leads to external channel as the nutrition supply approach of patient or the drainage of temporary stomach
Measure.
Feeding tube in the prior art is widely used, and existing feeding tube is to anaesthetize patient mostly, is done in mark
Local anaesthesia cuts the long 1cm of skin, is punctured with sloped duct needle through notch, enter gastral cavity by stomach wall and stomach wall.Scope simultaneously
Doctor should be observed that the syringe needle for penetrating gastral cavity.These steps should quickly complete, to reduce the chance that stomach is moved back from stomach wall.It pulls out
Puncture needle core is inserted into a thick not Absorption Line or nylon suture out of outer tube.Scope doctor is inserted into a polyp snare by gastroscope
Device entangles Absorption Line, then holds not Absorption Line and exits out of patient's mouth together with gastroscope.Inner liner will be had
De Pezzer conduit or PEG dedicated conduits are secured firmly on the long line of buccal side.Long line and catheter end coat sterile aqueous profit
Lubrication prescription is soft by the long line in veutro end, stablizes constantly drawing outward is pulled pig tail catheter to be dragged in oesophagus and enter gastral cavity and by abdomen
Wall puncturing hole is hauled out.Confirm whether the catheter position being placed in is correct and adjusted in time again insertable into gastroscope.Meanwhile in stomach wall
Outer placement outer liner or wreath, conduit and liner is fixed on the skin.
However those skilled in the art have found following technical problem in use, existing drainage tube is mostly solid
Timing is only to skin compression at one to fixed tight, and the gastrostomy course for the treatment of is longer, presses for a long time same place skin
Compel to be easy to cause cutaneous necrosis, while will cause the discomfort of patient.
Therefore, it is necessary to a kind of completely new feeding tube be provided, to solve the above problems.
Summary of the invention
In order to solve the above technical problems, the present invention provides a kind of feeding tube, the skin that can not exist together to patient is pressed
Compel to reduce cutaneous necrosis caused by oppressing for a long time because of same place skin to fixed feeding tube.
The present invention provides a kind of feeding tube, comprising:
Outer tube 100,100 tube wall of outer tube are hollow structure, are set as hollow structure so that the first press section
Part 400 can control equipment with outer diameter and be connected, and then controls the first pressing component 400 and press stomach inner wall, alternately press position,
One end is inserted into stomach, and it is external that the other end is located at patient, is located on the external one end of patient in outer tube 100 and is convexly equipped with outer spiral shell
Line；And
Interior feeding tube 200, the interior feeding tube 200 are installed in outer tube 100, are interference fitted, are being used with outer tube 100
When interior feeding tube 200 do not relatively moved with outer tube 100, outer tube 100 is fixed by interior feeding tube 200；And
Fixed-bearing 300, the fixed-bearing 300 are fixedly connected on one end that outer tube 100 is located in stomach, the fixation
Liner 300 is preferably discoid, and outer tube 100 is run through by 300 the center point of fixed-bearing；The inflating port of the fixed-bearing 300
Pipeline by passing through the hollow tube wall of outer tube 100 is connected with extraneous air charging system, herein it should be noted that described
Fixed-bearing 300 be preferably gas cell, when in use by open the external world air charging system make 300 rising of fixed-bearing, from
And fasten feeding tube；And
First pressing component 400, first pressing component 400 are fixedly connected on one end that outer tube 100 is located in stomach, institute
The diameter for the fixed-bearing 200 stated less than the first pressing component 400 diameter, thus fixed-bearing 200 and the first pressing component
The position of 400 pressings is different；And
Spiral wedge 500, the spiral wedge 500 include:
Cover for seat pipe 501, internal screw thread is provided in the cover for seat pipe 501, and the internal screw thread and external screw thread cooperatively form spiral
Pair, and
Tabletting 502, the tabletting 502 are fixedly connected with 501 two side ends of cover for seat pipe, when in use, pass through rotating seat casing
501, so that cover for seat pipe 501 slides axially on outer tube 100, and then compresses skin by cover for seat pipe 501, tabletting 502, it is described
Spiral wedge 500 and the cooperation of fixed-bearing 300 or the first pressing component 400 are fixed；And
Second pressing component 600, which is located at the external one end of patient with outer tube 100 and connect, described
Second pressing component 600 is external for replacing compressing with spiral wedge 500, thus with fixed-bearing 300 or the first pressing component
400 cooperations are fixed.
In one embodiment of the invention, first pressing component 400 includes:
Air bag part 401, the air bag part are fixedly installed on the upper end of fixed-bearing 300, when needing alternately to press, by opening
Air charging system is opened, gas is entered in air bag part 401 by gas tube, and air bag part 401 inflates rising, because air bag part 401 is in housing
It is greater than the diameter of fixed-bearing 300 in 100 normal direction of pipe by the length of one end to the other end, therefore, air bag part 401 is to skin difference
Position is oppressed, so that 300 oppressive force of fixed-bearing is reduced；And
Gas tube, the gas tube one end are connected with the inflating port of air bag part 401, and the other end passes through in outer tube 100
Blank pipe wall is connected with air charging system.
Preferably, the air bag part 401 includes:
Retainer plate 4011, which is sheathed on outside outer tube 100 and is located at 300 top of fixed-bearing, described
4011 diameter of retainer plate is greater than 300 diameter of fixed-bearing；And
Annular air-pocket 4012, the annular air-pocket 4012 are fixed on 4011 lower surface of retainer plate, and outer tube 100, which passes through, wakes up gas
Capsule 4012, the annular air-pocket, 4012 inflating port are connected with gas tube.
In another embodiment of the present invention, the air bag part 401 includes:
Two air inflation nozzles 4111, air inflation nozzle 4111 described in two are symmetrically set to outside outer tube 100 and are located at and fix
300 top of liner, the horizontal length of the air inflation nozzle 4111 are greater than 300 diameter of fixed-bearing, i.e., one air inflation nozzle 4111
The length of one end of separate outer tube 100 of the one end of separate outer tube 100 to another air inflation nozzle 4111 is greater than fixed-bearing
300 diameters, so that the inflation of air bag 4112 can press the region different from fixed-bearing 300；And
Two air bags 4112, air bag 4112 described in two are respectively arranged on two air inflation nozzles 4111.
Further embodiment is that the second pressing component 600 includes:
Threaded sleeve 601, is provided with internal screw thread in the threaded sleeve 601, and it is external that internal screw thread with outer tube 100 is located at patient
One end on external screw thread cooperatively form screw pair, threaded sleeve 601 is sheathed on outer tube 100 when in use, passes through rotation
Threaded sleeve 601, so that entire casing is moved upwards in the axis of outer tube 100；And
Compression bar 602, the compression bar 602 are L-type, and the compression bar 602 is symmetrically fixed on 601 side of threaded sleeve, described
Length of the compression bar 602 in 100 normal direction of outer tube be greater than the horizontal lengths of two tablettings 502 (i.e. two tablettings 502 be in housing
Length in 100 axial direction of pipe and)；And
Tabletting 603 is pressed, which is individually fixed in compression bar 602 close to one end of patient skin.
Further embodiment is that the second pressing component 600 includes:
Threaded sleeve 601, is provided with internal screw thread in the threaded sleeve 601, and it is external that internal screw thread with outer tube 100 is located at patient
One end on external screw thread cooperatively form screw pair, threaded sleeve 601 is sheathed on outer tube 100 when in use, passes through rotation
Threaded sleeve 601, so that entire casing is moved upwards in the axis of outer tube 100；And
First strut 611, first strut 611 are symmetrically fixed on 601 side of threaded sleeve, first strut 611
For telescopic rod, by adjusting the dilatability of the first strut 611, so that the second pressing component 600 is pressed with spiral wedge 500
Press human body outer skin different zones, and then alternately the second pressing component 600 pressed with spiral wedge 500, reduce because
A region is pressed for long-time, causes the area skin downright bad；And
Second strut 612, second strut 612 are arranged perpendicular to the first strut 611, and one end is remote with the first strut 611
It is fixedly connected from 601 one end of threaded sleeve；And
Tabletting 603 is pressed, which is fixed on the second strut 612 close to one end of patient skin.
Compared with the relevant technologies, the invention has the following advantages:
The present invention passes through the setting of the first pressing component, the second pressing component, so that feeding tube is in stomach and in patient
The part of external skin pressing can replace, and after the pressing of one end time, can pass through the first pressing component of operation, the
Two pressing components avoid tradition because long-time is to same so that it replaces the pressing of fixed-bearing or spiral wedge
Cutaneous necrosis caused by the pressing of place.
In one embodiment of the invention, by the setting of air bag part, the gas tube of air bag part is by the hollow of outer tube
Outer wall passes through the air charging system external with patient and is connected, when in use, the air bag part by opening air charging system, in patient's stomach
Rising squeezes in stomach, to replace the pressing area of fixed-bearing, avoids caused by pressing because of long-time the same place
Cutaneous necrosis.
In another embodiment of the present invention, by the setting of the second pressing component, so that the second pressing component can be with
Replace with spiral wedge pressing patient's vitro skin, and then in stomach fixed-bearing or the first pressing component cooperation fix, lead to
The second pressing component of rotation is crossed so that the second pressing component is oppressed along outer tube axial movement.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is 401 structural schematic diagram of air bag part of the embodiment of the present invention 1；
Fig. 3 is 401 structural schematic diagram of air bag part of the embodiment of the present invention 2；
Fig. 4 is 600 structural schematic diagram of the second pressing component of the embodiment of the present invention 3；
Fig. 5 is 600 structural schematic diagram of the second pressing component of the embodiment of the present invention 4；
Fig. 6 is the fixed-bearing 300 and the cooperation fastening schematic diagram of spiral wedge 500 of the embodiment of the present invention 2；
Fig. 7 is the air bag part 401 and the second pressing component 600 cooperation fastening schematic diagram of the embodiment of the present invention 2.
Specific embodiment
Example embodiments are described in detail here, and the example is illustrated in the accompanying drawings.Following description is related to
When attached drawing, unless otherwise indicated, the same numbers in different drawings indicate the same or similar elements.Following exemplary embodiment
Described in embodiment do not represent all embodiments consistent with the application.On the contrary, they be only with it is such as appended
The example of the consistent device and method of some aspects be described in detail in claims, the application.
It is only to be not intended to be limiting the application merely for for the purpose of describing particular embodiments in term used in this application.
It is also intended in the application and the "an" of singular used in the attached claims, " described " and "the" including majority
Form, unless the context clearly indicates other meaning.
Meanwhile in the description of the present application, it is to be understood that term " on ", "lower", "front", "rear", "left", "right",
The orientation or positional relationship of the instructions such as "vertical", "horizontal", "top", "bottom" "inner", "outside" be orientation based on the figure or
Positional relationship is merely for convenience of description the application and simplifies description, rather than the device or element of indication or suggestion meaning must
There must be specific orientation, be constructed and operated in a specific orientation, therefore should not be understood as the limitation to the application.
Also, in this application, " setting ", " being set to ", " being equipped with " can be to be fixedly connected with setting, or
It is wholely set, or be detachably fixed connection setting, it is suitable that those skilled in the art can select according to different situations
Set-up mode.
Below in conjunction with drawings and embodiments, the invention will be further described.
Fig. 1 is please referred to, the present invention provides a kind of feeding tube, comprising:
Outer tube 100,100 tube wall of outer tube are hollow structure, are set as hollow structure so that the first press section
Part 400 can control equipment with outer diameter and be connected, and then controls the first pressing component 400 and press stomach inner wall, alternately press position,
One end is inserted into stomach, and it is external that the other end is located at patient, is located on the external one end of patient in outer tube 100 and is convexly equipped with outer spiral shell
Line；And
Interior feeding tube 200, the interior feeding tube 200 are installed in outer tube 100, are interference fitted, are being used with outer tube 100
When interior feeding tube 200 do not relatively moved with outer tube 100, outer tube 100 is fixed by interior feeding tube 200；And
Fixed-bearing 300, the fixed-bearing 300 are fixedly connected on one end that outer tube 100 is located in stomach, the fixation
Liner 300 is preferably discoid, and outer tube 100 is run through by 300 the center point of fixed-bearing；The inflating port of the fixed-bearing 300
Pipeline by passing through the hollow tube wall of outer tube 100 is connected with extraneous air charging system, herein it should be noted that described
Fixed-bearing 300 be preferably gas cell, when in use by open the external world air charging system make 300 rising of fixed-bearing, from
And fasten feeding tube；And
First pressing component 400, first pressing component 400 are fixedly connected on one end that outer tube 100 is located in stomach, institute
The diameter for the fixed-bearing 200 stated less than the first pressing component 400 diameter, thus fixed-bearing 200 and the first pressing component
The position of 400 pressings is different；And
Spiral wedge 500, the spiral wedge 500 include:
Cover for seat pipe 501, internal screw thread is provided in the cover for seat pipe 501, and the internal screw thread and external screw thread cooperatively form spiral
Pair, and
Tabletting 502, the tabletting 502 are fixedly connected with 501 two side ends of cover for seat pipe, when in use, pass through rotating seat casing
501, so that cover for seat pipe 501 slides axially on outer tube 100, and then compresses skin by cover for seat pipe 501, tabletting 502, it is described
Spiral wedge 500 and the cooperation of fixed-bearing 300 or the first pressing component 400 are fixed；And
Second pressing component 600, which is located at the external one end of patient with outer tube 100 and connect, described
Second pressing component 600 is external for replacing compressing with spiral wedge 500, thus with fixed-bearing 300 or the first pressing component
400 cooperations are fixed.
Embodiment 1
Referring to figure 2., in the present embodiment, first pressing component 400 includes:
Air bag part 401, the air bag part are fixedly installed on the upper end of fixed-bearing 300, when needing alternately to press, by opening
Air charging system is opened, while being deflated to fixed-bearing 300, gas is entered in air bag part 401 by gas tube, and the inflation of air bag part 401 is risen
It rises, because air bag part 401 is greater than the diameter of fixed-bearing 300 in 100 normal direction of outer tube by the length of one end to the other end, because
This, air bag part 401 oppresses skin different location, so that the reduction of 300 oppressive force of fixed-bearing, i.e. air bag part 401
Inflation, rising, 401 bottom end of air bag part (close to 300 one end of fixed-bearing in figure) start to oppress skin in the vertical direction
The plane of compression that skin, the plane of compression formed by 401 bottom end of air bag part and 300 bottom end of fixed-bearing are formed is not in same plane
On, therefore pass through the inflation/deflation of air bag part 401, so that switching is that air bag part 401 oppresses skin or fixed-bearing 300 is oppressed
Skin avoids for a long time to same place skin compression；And
Gas tube, the gas tube one end are connected with the inflating port of air bag part 401, and the other end passes through in outer tube 100
Blank pipe wall is connected with air charging system.
The air bag part 401 includes:
Retainer plate 4011, which is sheathed on outside outer tube 100 and is located at 300 top of fixed-bearing, described
4011 diameter of retainer plate is greater than 300 diameter of fixed-bearing；And
Annular air-pocket 4012, the annular air-pocket 4012 are fixed on 4011 lower surface of retainer plate, and outer tube 100, which passes through, wakes up gas
Capsule 4012, the annular air-pocket, 4012 inflating port are connected with gas tube.
When in use, feeding tube is inserted into patient's stomach by staff, makes fixed lining by operating extraneous air charging system
It pads 300 risings and is close to patient's stomach inner wall, work at the same time personnel and rotate spiral wedge 500, so that spiral wedge 500 is close to patient
Outer epidermal layer, and then fixed-bearing 300 and spiral wedge 500 cooperate tightly fixed feeding tube.
After pressing a period of time, staff operates air charging system, so that 4012 rising of annular air-pocket of air bag part 401
And it is close to patient's stomach inner wall, while operating the second pressing component 600 and it is made to be close to patient's outer epidermal layer, then to fixed-bearing
300 deflate, and rotation spiral wedge 500 makes it away from patient's outermost skin layers, so that feeding tube is switched to by air bag part 401, second
The cooperation of pressing component 600 is fixed, and then has switched feeding tube at the pressing position of patient's stomach inner wall, outer epidermal layer.
Embodiment 2
Referring to figure 3., in the present embodiment, the air bag part 401 includes:
Two air inflation nozzles 4111, air inflation nozzle 4111 described in two are symmetrically set to outside outer tube 100 and are located at and fix
300 top of liner, the horizontal length of the air inflation nozzle 4111 are greater than 300 diameter of fixed-bearing, i.e., one air inflation nozzle 4111
The length of one end of separate outer tube 100 of the one end of separate outer tube 100 to another air inflation nozzle 4111 is greater than fixed-bearing
300 diameters, so that the inflation of air bag 4112 can press the region different from fixed-bearing 300；And
Two air bags 4112, air bag 4112 described in two are respectively arranged on two air inflation nozzles 4111.Two air inflation nozzles
4111 and air bag 4112 be made up of latex material, have elasticity.
Fig. 6 is please referred to, when in use, feeding tube is inserted into patient's stomach by staff, by operating extraneous air charging system
So that 300 rising of fixed-bearing and abutting patient's stomach inner wall, work at the same time personnel and rotate spiral wedge 500, thus spiral wedge
500 are close to patient's outer epidermal layer, and then fixed-bearing 300 and spiral wedge 500 cooperate tightly fixed feeding tube.
After pressing a period of time, Fig. 7 is please referred to, staff operates air charging system, so that two gas of air bag part 401
4112 rising of capsule and abutting patient's stomach inner wall, while operating the second pressing component 600 and its is made to be close to patient's outer epidermal layer, then
It deflates to fixed-bearing 300, rotation spiral wedge 500 makes it away from patient's outermost skin layers, so that feeding tube is switched to by air bag
Part 401, the cooperation of the second pressing component 600 are fixed, and then have switched feeding tube in the press section of patient's stomach inner wall, outer epidermal layer
Position.
Embodiment 3
As the preferred embodiment of above-described embodiment, referring to figure 4., in the present embodiment, the second pressing component 600 packet
It includes:
Threaded sleeve 601, is provided with internal screw thread in the threaded sleeve 601, and it is external that internal screw thread with outer tube 100 is located at patient
One end on external screw thread cooperatively form screw pair, threaded sleeve 601 is sheathed on outer tube 100 when in use, passes through rotation
Threaded sleeve 601, so that entire casing is moved upwards in the axis of outer tube 100；And
Compression bar 602, the compression bar 602 are L-type, and the compression bar 602 is symmetrically fixed on 601 side of threaded sleeve, described
Length of the compression bar 602 in 100 normal direction of outer tube be greater than the horizontal lengths of two tablettings 502 (i.e. two tablettings 502 be in housing
Length in 100 axial direction of pipe and)；And
Tabletting 603 is pressed, which is individually fixed in compression bar 602 close to one end of patient skin.
Embodiment 4
As the preferred embodiment of embodiment 1,2, referring to figure 5., in the present embodiment, the second pressing component 600 includes:
Threaded sleeve 601, is provided with internal screw thread in the threaded sleeve 601, and it is external that internal screw thread with outer tube 100 is located at patient
One end on external screw thread cooperatively form screw pair, threaded sleeve 601 is sheathed on outer tube 100 when in use, passes through rotation
Threaded sleeve 601, so that entire casing is moved upwards in the axis of outer tube 100；And
First strut 611, first strut 611 are symmetrically fixed on 601 side of threaded sleeve, first strut 611
For telescopic rod, by adjusting the dilatability of the first strut 611, so that the second pressing component 600 is pressed with spiral wedge 500
Press human body outer skin different zones, and then alternately the second pressing component 600 pressed with spiral wedge 500, reduce because
A region is pressed for long-time, causes the area skin downright bad；And
Second strut 612, second strut 612 are arranged perpendicular to the first strut 611, and one end is remote with the first strut 611
It is fixedly connected from 601 one end of threaded sleeve；And
Tabletting 603 is pressed, which is fixed on the second strut 612 close to one end of patient skin.
It should be noted that various embodiments of the present invention use progressive literary style, emphasis description and previous embodiment are not
Same place, the same section in each embodiment are referred to previous embodiment.
The above description is only an embodiment of the present invention, is not intended to limit the scope of the invention, all to utilize this hair
Equivalent structure or equivalent flow shift made by bright specification and accompanying drawing content is applied directly or indirectly in other relevant skills
Art field, is included within the scope of the present invention.
Claims (6)
1. a kind of feeding tube characterized by comprising
Outer tube (100), outer tube (100) tube wall are hollow structure, and one end is inserted into stomach, and the other end is located at patient's body
Outside, it is located on the external one end of patient in outer tube (100) and is convexly equipped with external screw thread；And
Interior feeding tube (200), the interior feeding tube (200) are installed in outer tube (100), match with outer tube (100) damping sliding
It closes；And
Fixed-bearing (300), the fixed-bearing (300) are fixedly connected on one end that outer tube (100) is located in stomach, the fixation
The inflating port for padding (300) is connected by passing through the pipeline of the hollow tube wall of outer tube (100) with extraneous air charging system；And
First pressing component (400), first pressing component (400) are fixedly connected on one end that outer tube (100) is located in stomach；
And
Spiral wedge (500), the spiral wedge (500) include:
Cover for seat pipe (501), the cover for seat pipe (501) is interior to be provided with internal screw thread, and the internal screw thread and external screw thread cooperatively form spiral
Pair, and
Tabletting (502), the tabletting (502) are fixedly connected with cover for seat pipe (501) two side ends；And
Second pressing component (600), second pressing component (600) are located at the external one end of patient with outer tube (100) and connect.
2. a kind of feeding tube as described in claim 1, which is characterized in that first pressing component (400) includes:
Air bag part (401), the air bag part are fixedly installed on the upper end of fixed-bearing (300)；And gas tube, the gas tube one end with
The inflating port of air bag part (401) is connected, and the hollow tube wall that the other end passes through outer tube (100) is connected with air charging system.
3. a kind of feeding tube as claimed in claim 2, which is characterized in that the air bag part (401) includes:
Retainer plate (4011), the retainer plate (4011) are sheathed on outer tube (100) outside and are located above fixed-bearing (300), institute
Retainer plate (4011) diameter stated is greater than fixed-bearing (300) diameter；And
Annular air-pocket (4012), the annular air-pocket (4012) are fixed on retainer plate (4011) lower surface, the annular air-pocket
(4012) inflating port is connected with gas tube.
4. a kind of feeding tube as claimed in claim 2, which is characterized in that the air bag part (401) includes:
Two air inflation nozzles (4111), air inflation nozzle (4111) described in two are symmetrically set to outer tube (100) outside and are located at solid
Above fixed liner (300), the horizontal length of the air inflation nozzle (4111) is greater than fixed-bearing (300) diameter；And
Two air bags (4112), air bag (4112) described in two are respectively arranged on two air inflation nozzles (4111).
5. a kind of feeding tube as described in claim 1-4 is any, which is characterized in that the second pressing component (600) includes:
Threaded sleeve (601), the threaded sleeve (601) is interior to be provided with internal screw thread, and internal screw thread and outer tube (100) are located at patient's body
External screw thread on outer one end cooperatively forms screw pair；And
Compression bar (602), the compression bar (602) are L-type, and the compression bar (602) is symmetrically fixed on threaded sleeve (601) side；
And
It presses tabletting (603), which is individually fixed in compression bar (602) close to one end of patient skin.
6. a kind of feeding tube as described in claim 1-4 is any, which is characterized in that the second pressing component (600) includes:
Threaded sleeve (601), the threaded sleeve (601) is interior to be provided with internal screw thread, and internal screw thread and outer tube (100) are located at patient's body
External screw thread on outer one end cooperatively forms screw pair；And
First strut (611), first strut (611) are symmetrically fixed on threaded sleeve (601) side, first strut
It (611) is telescopic rod；And
Second strut (612), second strut (612) are arranged perpendicular to the first strut (611), one end and the first strut
(611) it is fixedly connected far from threaded sleeve (601) one end；And
It presses tabletting (603), which is fixed on the second strut (612) close to one end of patient skin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910462324.XA CN110101582B (en) | 2019-05-30 | 2019-05-30 | Feeding tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910462324.XA CN110101582B (en) | 2019-05-30 | 2019-05-30 | Feeding tube |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110101582A true CN110101582A (en) | 2019-08-09 |
| CN110101582B CN110101582B (en) | 2024-02-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910462324.XA Active CN110101582B (en) | 2019-05-30 | 2019-05-30 | Feeding tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110101582B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203400290U (en) * | 2013-07-09 | 2014-01-22 | 烟台毓璜顶医院 | Pillow capable of being alternatively inflated |
| CN104106855A (en) * | 2014-07-16 | 2014-10-22 | 张家港市双河染织有限公司 | Pressure sore prevention patient trousers which are provided with air jetting air bag and are convenient and rapid to wear |
| CN105380762A (en) * | 2014-09-05 | 2016-03-09 | 深圳市格兰莫尔寝室用品有限公司 | Automatically-regulated bed and regulation method thereof |
| CN109730931A (en) * | 2019-02-21 | 2019-05-10 | 柳州市柳铁中心医院 | A kind of stomach fistula catheter cleaning external member |
| CN210355407U (en) * | 2019-05-30 | 2020-04-21 | 江阴市人民医院 | Feeding tube |
-
2019
- 2019-05-30 CN CN201910462324.XA patent/CN110101582B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203400290U (en) * | 2013-07-09 | 2014-01-22 | 烟台毓璜顶医院 | Pillow capable of being alternatively inflated |
| CN104106855A (en) * | 2014-07-16 | 2014-10-22 | 张家港市双河染织有限公司 | Pressure sore prevention patient trousers which are provided with air jetting air bag and are convenient and rapid to wear |
| CN105380762A (en) * | 2014-09-05 | 2016-03-09 | 深圳市格兰莫尔寝室用品有限公司 | Automatically-regulated bed and regulation method thereof |
| CN109730931A (en) * | 2019-02-21 | 2019-05-10 | 柳州市柳铁中心医院 | A kind of stomach fistula catheter cleaning external member |
| CN210355407U (en) * | 2019-05-30 | 2020-04-21 | 江阴市人民医院 | Feeding tube |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110101582B (en) | 2024-02-02 |
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