CN107485778A - A kind of anal intestine analgesia apparatus and indwelling equipment - Google Patents
A kind of anal intestine analgesia apparatus and indwelling equipment Download PDFInfo
- Publication number
- CN107485778A CN107485778A CN201710667799.3A CN201710667799A CN107485778A CN 107485778 A CN107485778 A CN 107485778A CN 201710667799 A CN201710667799 A CN 201710667799A CN 107485778 A CN107485778 A CN 107485778A
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- Prior art keywords
- indwelling
- injection
- tube
- needle
- interior
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Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M31/00—Devices for introducing or retaining media, e.g. remedies, in cavities of the body
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2202/00—Special media to be introduced, removed or treated
- A61M2202/04—Liquids
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2210/00—Anatomical parts of the body
- A61M2210/10—Trunk
- A61M2210/1042—Alimentary tract
- A61M2210/1067—Anus
Abstract
The invention provides a kind of anal intestine analgesia apparatus and indwelling equipment, include the indwelling body of tail end opening, the drainage tube of hard is coaxially arranged with indwelling tube body, the head end of drainage tube is fixedly arranged at the head end of indwelling body, the both ends open of drainage tube, the tail end of drainage tube are provided with flow sub；Pin injection mechanism can be gone out relative to the first half that drainage tube rotates by being set with drainage pipe outer wall, pin injection mechanism can be gone out relative to the lower half that indwelling tank body rotates by being set with indwelling inboard wall of tube body, and the first half goes out pin injection mechanism, and with half portion to go out pin injection mechanism separate.By the way that the indwelling body of patient's body and its setting of internal two injection passages that can independently rotate can be positioned over, the present invention realizes the stable operation in patient's body injection antalgica and other medicaments, solves the problems such as being difficult to reach accurate injection in operating process, analgesic effect is not preferable as expected.
Description
Technical field
The invention belongs to medical instruments field, is related to anal intestine analgesic medicine equipment, and in particular to a kind of anal intestine analgesia apparatus
And indwelling equipment.
Background technology
Podex wound pain is that have it complicated and special physiological function.Anus local nerve tip is very abundant,
The following acceptor innervation of tooth trace, feel extremely sharp, particularly there is special sensitiveness to pain.When pathological change of anorectal wound
Property it is postoperative, or be upset in diagnosis and treatment process, prostaglandin, histamine, 5- tryptamines, disengaging for the cause pain material such as bradykinin pierce
Swash sphincter muscle of rectum, it is twin to be allowed to constantly to shrink convulsion, generation pain.Especially podex is performed the operation, postoperative more using open art formula
Sphincter, elephant skin flesh easily activity or the reason such as spasm, postoperative defecation easily occur pain or even had an intense pain, and are brought to patient larger
Pain.In clinic, Post operation needs to be eased pain in anus portion surface of a wound injection anodyne.But in the prior art not dedicated for
The device of anus portion surface of a wound injection, causes to be difficult to during clinical manipulation to reach accurate injection, analgesic effect not ideal etc. as expected
Problem.
The content of the invention
In view of the deficienciess of the prior art, it is an object of the present invention to provide a kind of anal intestine analgesia apparatus and indwelling equipment,
Solve in the prior art not specifically for the device of anus portion surface of a wound injection, injection accuracy is not high, and drug effect, which is difficult to concentrate, to be played
Technical problem.
In order to solve the above-mentioned technical problem, the present invention, which adopts the following technical scheme that, is achieved：
A kind of anal intestine analgesia apparatus, include the indwelling body of tail end opening, the drainage of hard is coaxially arranged with indwelling tube body
Pipe, the head end of drainage tube are fixedly arranged at the head end of indwelling body, the both ends open of drainage tube, and the tail end of drainage tube is provided with drainage and connect
Head；
Pin injection mechanism can be gone out relative to the first half that drainage tube rotates by being set with described drainage pipe outer wall, described
Indwelling inboard wall of tube body on be set with and can go out pin injection mechanism relative to the lower half that indwelling tank body rotates, the first half goes out pin note
Penetrating mechanism, with half portion to go out pin injection mechanism separate；
The described first half goes out the inner sleeve that pin injection mechanism includes being sleeved in drainage pipe outer wall, and the head end of inner sleeve is set
Hollow upper parenteral solution accommodating chamber is equipped with, the tail end of inner sleeve is provided with the interior rotating disc for stretching out indwelling body tail end；Inner sleeve
Tube wall in be provided with interior injection canal, one end of interior injection canal is connected with upper parenteral solution accommodating chamber, interior injection canal
The other end is connected with the interior injection joint being arranged on interior rotating disc；It is provided with the outer wall of upper parenteral solution accommodating chamber on more
Injection needle, the root of upper injection needle are connected with the inside of upper parenteral solution accommodating chamber, and the tip of upper injection needle is arranged on
It is arranged in multiple upper needle outlets on the tube wall of indwelling body, rotates inner sleeve and enable to injection needle in upper needle outlet
Interior stretching motion；
Described lower half goes out the outer tube that pin injection mechanism includes being sleeved on indwelling inboard wall of tube body, the head end of outer tube
Hollow lower parenteral solution accommodating chamber is provided with, the tail end of outer tube is provided with the outer rotating disc for stretching out indwelling body tail end；Overcoat
Outer injection canal is provided with the tube wall of pipe, one end of outer injection canal is connected with lower parenteral solution accommodating chamber, outer injection canal
The other end be connected with the outer injection joint being arranged on outer rotating disc；More are provided with the outer wall of lower parenteral solution accommodating chamber
Lower injection needle, the root of lower injection needle are connected with the inside of lower parenteral solution accommodating chamber, the tip installation of lower injection needle
In the multiple lower needle outlets being arranged on the tube wall of indwelling body, rotating jacket pipe enables to lower injection needle to go out pin under
Stretching motion in hole；
Described outer tube is sleeved on outside inner sleeve but not contacted with inner sleeve；
Head end of the described upper parenteral solution accommodating chamber than lower injection accommodating chamber closer to indwelling body；
The projection that described upper injection needle and described lower injection needle go out after pin on indwelling body cross section is in equal
Even distribution, and the projection of upper injection needle and the projection of lower injection needle respectively account for half position, do not interlock mutually.
The present invention also has following distinguishing feature：
Described multiple upper needle outlets are in approximately the same plane, and described multiple lower needle outlets are in the same plane.
Plane where described upper needle outlet is 0.5cm~1cm with the distance between plane where described lower needle outlet.
The determination of distance is defined by the size of the surface of a wound, ensures that two-way syringe needle can touch patient's wound.
Described upper needle outlet is 3~5, and described lower needle outlet is 3~5.
Interior rotary spacing guide groove is provided with the inwall of described inner sleeve, be provided with the outer wall of described drainage tube with
The interior rotary spacing guide rail that interior rotary spacing guide groove is engaged, the cooperation between interior rotary spacing guide groove and interior rotary spacing guide rail
So that inner sleeve realizes axial limiting in relative to drainage tube rotation process；
Outer rotary spacing guide groove is provided with the outer wall of described outer tube, is provided with the inwall of described indwelling body
The outer rotary spacing guide rail being engaged with outer rotary spacing guide groove, matching somebody with somebody between outer rotary spacing guide groove and outer rotary spacing guide rail
Close and cause outer tube to realize axial limiting in relative to indwelling body rotation process.
Described interior rotary spacing guide rail and described outer rotary spacing guide rail are a pair.
Through hole is provided with one outer rotary spacing guide rail of the tail end of described indwelling body, and one is configured with through hole
Dismountable securing rod；Set to be provided with fluted, described outer tube on described inner sleeve and extend vertically through outer tube
Inner tube, the internal diameter of through hole, groove and inner tube is identical and external diameter with securing rod matches；At upper injection needle and lower injection needle
When needle-like state is gone out, the through hole, groove and inner tube form an overall hole.Round and smooth mistake is presented in the head end of described indwelling body
The arc surfaced crossed, forms draining hole between the described head end of indwelling body and the head end of drainage tube, round and smooth mistake is presented in draining hole
That crosses is horn-like.
A kind of anal intestine relieves pain indwelling equipment, including indwelling tube, described indwelling tube use anal intestine analgesia apparatus as described above；
Flow diverter is connected with the flow sub of described indwelling tube；
The interior injection joint of described indwelling tube is connected with one end of the first woven hose, and first is provided with the first woven hose
Valve, the other end of the first woven hose are connected with injection mechanism；
The outer injection joint of described indwelling tube is connected with one end of the second woven hose, and second is provided with the second woven hose
Valve, the other end of the second woven hose are also connected with injection mechanism.
Described injection mechanism is syringe or automatic injection pump.
The present invention compared with prior art, has the following technical effect that：
(I) by the way that the indwelling body of patient's body and its setting for internal two injection passages that can independently rotate can be positioned over
Put, realize the stable operation in patient's body injection antalgica and other medicaments, solve to be difficult to reach accurate in operating process
Injection, the problems such as analgesic effect is not preferable as expected.
(II) can in the same time branch inject two kinds of medicines being used cooperatively, two kinds of medicines enter patient's body it
Before will not mix, meet the demand of practical application.
(III) the indwelling body head end by smooth-shaped and round and smooth profile so that during into patient's body not
Wound can be aggravated and bring larger pain to patient.
Brief description of the drawings
Fig. 1 is the positive cross section structure diagram of the anal intestine analgesia apparatus of the present invention.
Fig. 2 is the structural representation of indwelling body and drainage tube portion in Fig. 1.
Fig. 3 is the structural representation that the first half goes out pin injection mechanism in Fig. 1.
Fig. 4 is the structural representation that lower half goes out pin injection mechanism in Fig. 1.
Fig. 5 is the stagewise cutaway view schematic diagram of the cross section of the indwelling body of narrowing state.
Fig. 6 is the stagewise cutaway view schematic diagram of the cross section for the indwelling body for needle-like state.
Fig. 7 is the overall structure diagram of the anal intestine analgesic indwelling equipment of the present invention.
The implication of each label is in figure：1- indwelling bodys, 2- drainage tubes, 3- flow subs, the 4- first halves go out pin injection
Mechanism, 5- lower half go out pin injection mechanism, 6- securing rods, 7- through holes, 8- draining holes, 9- indwelling tubes, 10- flow diverters, 11- first
Woven hose, the valves of 12- first, 13- injection mechanisms, the woven hoses of 14- second, the valves of 15- second, 16- grooves, 17- inner tubes；
(4-1)-inner sleeve, (4-2)-upper parenteral solution accommodating chamber, (4-3)-interior rotating disc, (4-4)-interior injection canal, (4-
5)-interior injection joint, (4-6)-upper injection needle, (4-7)-upper needle outlet, (4-8)-interior rotary spacing guide groove, (4-9)-interior turn
Dynamic limit guide rail；
(5-1)-outer tube, (5-2)-lower parenteral solution accommodating chamber, (5-3)-outer rotating disc, (5-4)-outer injection canal, (5-
5)-and joint is injected outside, (5-6)-lower injection needle, (5-7)-lower needle outlet, (5-8)-outer rotary spacing guide groove, (5-9)-outer turn
Dynamic limit guide rail.
Explanation is further explained in detail to the particular content of the present invention with reference to embodiments.
Embodiment
Above-mentioned technical proposal is deferred to, specific embodiment of the invention given below is, it is necessary to which explanation is the present invention not office
It is limited to specific examples below, all equivalents done on the basis of technical scheme each fall within the protection model of the present invention
Enclose.
Embodiment 1：
As shown in Figure 1 to Figure 3, the present embodiment provides a kind of anal intestine analgesia apparatus, including the indwelling body 1 that tail end opens, and stays
The drainage tube 2 that hard is coaxially arranged with body 1 is put, the head end of drainage tube 2 is fixedly arranged at the head end of indwelling body 1, drainage tube 2
Both ends open, the tail end of drainage tube 2 are provided with flow sub 3；
Pin injection mechanism 4 can be gone out relative to the first half that drainage tube 2 rotates by being set with the described outer wall of drainage tube 2,
Pin injection mechanism 5, upper half can be gone out relative to the lower half that indwelling tank body 1 rotates by being set with the described inwall of indwelling body 1
Portion goes out pin injection mechanism 4, and with half portion to go out pin injection mechanism 5 separate；
The described first half goes out the inner sleeve 4-1, inner sleeve 4-1 that pin injection mechanism 4 includes being sleeved on the outer wall of drainage tube 2
Head end be provided with hollow upper parenteral solution accommodating chamber 4-2, inner sleeve 4-1 tail end, which is provided with, stretches out the tail end of indwelling body 1
Interior rotating disc 4-3；Interior injection canal 4-4, interior injection canal 4-4 one end and upper injection are provided with inner sleeve 4-1 tube wall
Liquid accommodating chamber 4-2 is connected, the interior injection canal 4-4 other end and the interior injection joint 4-5 phases being arranged on interior rotating disc 4-3
Connection；Be provided with more upper injection needle 4-6 on upper parenteral solution accommodating chamber 4-2 outer wall, upper injection needle 4-6 root with it is upper
Parenteral solution accommodating chamber 4-2 inside is connected, and upper injection needle 4-6 tip, which is arranged on, to be arranged on the tube wall of indwelling body 1
Multiple upper needle outlet 4-7 in, rotate inner sleeve 4-1 enable to injection needle 4-6 in upper needle outlet 4-7 stretch fortune
It is dynamic；
Described lower half goes out the outer tube 5-1 that pin injection mechanism 5 includes being sleeved on the inwall of indwelling body 1, outer tube
5-1 head end is provided with hollow lower parenteral solution accommodating chamber 5-2, and outer tube 5-1 tail end, which is provided with, stretches out the tail end of indwelling body 1
Outer rotating disc 5-3；Outer injection canal 5-4, outer injection canal 5-4 one end and bet are provided with outer tube 5-1 tube wall
Penetrate liquid accommodating chamber 5-2 to be connected, the outer injection canal 5-4 other end and the outer injection joint 5-5 being arranged on outer rotating disc 5-3
It is connected；Be provided with more lower injection needle 5-6 on lower parenteral solution accommodating chamber 5-2 outer wall, lower injection needle 5-6 root with
Lower parenteral solution accommodating chamber 5-2 inside is connected, and lower injection needle 5-6 tip is arranged on the tube wall for being arranged on indwelling body 1
On multiple lower needle outlet 5-7 in, rotating jacket pipe 5-1 enable to lower injection needle 5-6 in lower needle outlet 5-7 stretch fortune
It is dynamic；
Described outer tube 5-1 is sleeved on outside inner sleeve 5-4 but not contacted with inner sleeve 5-4；
Head ends of the described upper parenteral solution accommodating chamber 4-2 than lower injection accommodating chamber 5-2 closer to indwelling body 1；
Described upper injection needle 4-6 and described lower injection needle 5-6 goes out the throwing after pin on the cross section of indwelling body 1
Shadow is evenly distributed, and upper injection needle 4-6 projection and lower injection needle 5-6 projection respectively account for half position, do not hand over mutually
It is wrong.
In the present embodiment, multiple upper needle outlet 4-7 are in approximately the same plane, and described multiple lower needle outlet 5-7 are same
In plane.
In the present embodiment, upper needle outlet 4-7 is 3~5, and preferably 3, lower needle outlet 5-7 is 3~5, preferably 3.
Specifically, interior rotary spacing guide groove 4-8 is provided with inner sleeve 4-1 inwall, on the outer wall of described drainage tube 2
It is provided with the interior rotary spacing guide rail 4-9 being engaged with interior rotary spacing guide groove 4-8, interior rotary spacing guide groove 4-8 and interior rotation
Cooperation between limit guide rail 4-9 causes inner sleeve 4-1 to realize axial limiting in relative to the rotation process of drainage tube 2.
Specifically, outer rotary spacing guide groove 5-8, the inwall of described indwelling body 1 are provided with outer tube 5-1 outer wall
On be provided with the outer rotary spacing guide rail 5-9 being engaged with outer rotary spacing guide groove 5-8, outer rotary spacing guide groove 5-8 turns with outer
Cooperation between dynamic limit guide rail 5-9 causes outer tube 5-1 to realize axial limiting in relative to the rotation process of indwelling body 1.
Interior rotary spacing guide rail 4-9 and described outer rotary spacing guide rail 5-9 is a pair, is rotated more stable.
Through hole 7 is provided with one outer rotary spacing guide rail 5-9 of the tail end of indwelling body 1, and one is configured with through hole 7
Dismountable securing rod 6；Fluted 16 are set on described inner sleeve 4-1, is provided with and extends vertically through on described outer tube 5-1
Outer tube 5-1 inner tube 17, the internal diameter of through hole 7, groove 16 and inner tube 17 is identical and is matched with the external diameter of securing rod 6；When upper note
When penetrating syringe needle 4-6 and lower injection needle 5-6 and being in out needle-like state, the through hole 7, groove 16 and inner tube 17 form an entirety
Hole.Securing rod 6 inserts the rotation that the overall hole is used to lock inner sleeve 4-1 and outer tube 5-1, and behaviour's syringe needle shifts to an earlier date before avoiding out pin
Stretch out.
The arc surfaced of rounding off, head end and the drainage tube 2 of described indwelling body 1 is presented in the head end of indwelling body 1
Draining hole 8 is formed between head end, the horn-like of rounding off is presented in draining hole 8, and the head end of whole indwelling body 1 is due to that will enter
In human body, it is impossible to have sharp corner angle.
Plane where upper needle outlet 4-7 is 0.5cm with the distance between plane where described lower needle outlet 5-7.
Embodiment 2：
As shown in Figure 1 to Figure 3, the present embodiment provides a kind of anal intestine analgesic indwelling equipment, including indwelling tube 9, and described stays
Pipe 9 is put using the anal intestine analgesia apparatus provided in embodiment 1；
Flow diverter 10 is connected with the flow sub 3 of described indwelling tube 9；
The interior injection joint 4-5 of described indwelling tube 9 is connected with one end of the first woven hose 11, is set on the first woven hose 11
The first valve 12 is equipped with, the other end of the first woven hose 11 is connected with injection mechanism 13；
The outer injection joint 5-5 of described indwelling tube 9 is connected with one end of the second woven hose 14, is set on the second woven hose 14
The second valve 15 is equipped with, the other end of the second woven hose 14 is also connected with injection mechanism 13.
Plane where upper needle outlet 4-7 is 1cm with the distance between plane where described lower needle outlet 5-7.
Injection mechanism 13 is syringe or automatic injection pump, can be selected as needed.
Same injection mechanism 13 can be connected as needed on first woven hose 11 and the second woven hose 12, can also be connected
Two separate injection mechanisms 13.
The use process of the anal intestine analgesic indwelling equipment of the present invention is as described below：
The anal intestine analgesic indwelling equipment of the present invention is before use, upper injection needle 4-6 and lower injection needle on indwelling tube 9
5-6 is all in contraction state, and not exposed, i.e., in narrowing state, securing rod 6 penetrates what through hole 17, groove 16 and inner tube 7 were formed
In overall hole, for locking inner sleeve 4-1 and outer tube 5-1 rotation, operator's imprudence before pin is avoided out to cause after encountering
Syringe needle stretches out in advance.Go out pin injection mechanism 4 to the first half for putting pipe 9 and lower half go out in pin injection mechanism 5 to inject analgesic decoction,
Gas inside discharge.Indwelling tube 9 is stretched into the anus of patient according to clinical requirement, according to clinical specific needs, regulation is stayed
Put position of the pipe 9 in the anus of patient so that upper needle outlet 4-7 and/or lower needle outlet 5-7 and the anus portion surface of a wound of patient's body
It is corresponding.
Securing rod 6 is taken out into unblock out of overall hole, as needed rotating disc 4-5 and/or outer rotating disc 5-3 in rotation,
Upper injection needle 4-6 and/or lower injection needle 5-6 can stretch out from upper needle outlet 4-7 and/or lower needle outlet 5-7 as needed,
The corresponding anus portion surface of a wound of patient's body is penetrated, analgesic decoction is then injected by the anus portion surface of a wound by injection mechanism 13 and enters whereabouts
Bitterly.
Claims (10)
1. a kind of anal intestine analgesia apparatus, it is characterised in that the indwelling body (1) opened including tail end, indwelling body are coaxially set in (1)
The drainage tube (2) of hard is equipped with, the head end of drainage tube (2) is fixedly arranged at the head end of indwelling body (1), and the both ends of drainage tube (2) are opened
Put, the tail end of drainage tube (2) is provided with flow sub (3)；
Pin injection mechanism can be gone out relative to the first half that drainage tube (2) rotates by being set with described drainage tube (2) outer wall
(4) pin injector can be gone out relative to the lower half that indwelling tank body (1) rotates by, being set with described indwelling body (1) inwall
Structure (5), the first half go out pin injection mechanism (4) and go out pin injection mechanism (5) independently of each other with half portion；
The described first half goes out the inner sleeve (4-1) that pin injection mechanism (4) includes being sleeved on drainage tube (2) outer wall, inner sleeve
The head end of (4-1) is provided with hollow upper parenteral solution accommodating chamber (4-2), and the tail end of inner sleeve (4-1) is provided with stretching indwelling tube
The interior rotating disc (4-3) of body (1) tail end；Interior injection canal (4-4), interior injection canal are provided with the tube wall of inner sleeve (4-1)
The one end of (4-4) is connected with upper parenteral solution accommodating chamber (4-2), and the other end of interior injection canal (4-4) is with being arranged on interior rotation
Interior injection joint (4-5) on disk (4-3) is connected；More upper injections are provided with the outer wall of upper parenteral solution accommodating chamber (4-2)
Syringe needle (4-6), the root of upper injection needle (4-6) are connected with the inside of upper parenteral solution accommodating chamber (4-2), upper injection needle
The tip of (4-6) is arranged in the multiple upper needle outlets (4-7) being arranged on the tube wall of indwelling body (1), rotates inner sleeve (4-
1) injection needle (4-6) is enabled in upper needle outlet (4-7) interior stretching motion；
Described lower half goes out the outer tube (5-1) that pin injection mechanism (5) includes being sleeved on indwelling body (1) inwall, overcoat
The head end of pipe (5-1) is provided with hollow lower parenteral solution accommodating chamber (5-2), and the tail end of outer tube (5-1) is provided with stretching indwelling
The outer rotating disc (5-3) of body (1) tail end；Outer injection canal (5-4) is provided with the tube wall of outer tube (5-1), outer injection is logical
The one end in road (5-4) is connected with lower parenteral solution accommodating chamber (5-2), and the other end of outer injection canal (5-4) is with being arranged on outer turn
Outer injection joint (5-5) on Moving plate (5-3) is connected；More bets are provided with the outer wall of lower parenteral solution accommodating chamber (5-2)
Syringe needle (5-6) is penetrated, the root of lower injection needle (5-6) is connected with the inside of lower parenteral solution accommodating chamber (5-2), lower injection needle
The tip of (5-6) is arranged in the multiple lower needle outlets (5-7) being arranged on the tube wall of indwelling body (1), rotating jacket pipe (5-
1) lower injection needle (5-6) is enabled in lower needle outlet (5-7) interior stretching motion；
Described outer tube (5-1) is sleeved on inner sleeve (5-4) outside but not contacted with inner sleeve (5-4)；
Head end of the described upper parenteral solution accommodating chamber (4-2) than lower injection accommodating chamber (5-2) closer to indwelling body (1)；
Described upper injection needle (4-6) and described lower injection needle (5-6) go out after pin on indwelling body (1) cross section
Projection is evenly distributed, and the projection of upper injection needle (4-6) and the projection of lower injection needle (5-6) respectively account for half position, phase
Do not interlock mutually.
2. anal intestine analgesia apparatus as claimed in claim 1, it is characterised in that described multiple upper needle outlets (4-7) are same
In plane, described multiple lower needle outlets (5-7) are in the same plane.
3. anal intestine analgesia apparatus as claimed in claim 2, it is characterised in that plane and institute where described upper needle outlet (4-7)
The distance between plane is 0.5cm~1cm where the lower needle outlet (5-7) stated.
4. anal intestine analgesia apparatus as claimed in claim 1, it is characterised in that described upper needle outlet (4-7) is 3~5, described
Lower needle outlet (5-7) be 3~5.
5. anal intestine analgesia apparatus as claimed in claim 1, it is characterised in that be provided with the inwall of described inner sleeve (4-1)
Interior rotary spacing guide groove (4-8), it is provided with the outer wall of described drainage tube (2) and is engaged with interior rotary spacing guide groove (4-8)
Interior rotary spacing guide rail (4-9), the cooperation between interior rotary spacing guide groove (4-8) and interior rotary spacing guide rail (4-9) causes
Inner sleeve (4-1) realizes axial limiting in relative to drainage tube (2) rotation process；
Be provided with outer rotary spacing guide groove (5-8) on the outer wall of described outer tube (5-1), described indwelling body (1) it is interior
The outer rotary spacing guide rail (5-9) being engaged with outer rotary spacing guide groove (5-8), outer rotary spacing guide groove (5- are provided with wall
8) cooperation between outer rotary spacing guide rail (5-9) causes outer tube (5-1) in relative to indwelling body (1) rotation process
Realize axial limiting.
6. anal intestine analgesia apparatus as claimed in claim 5, it is characterised in that described interior rotary spacing guide rail (4-9) and described
Outer rotary spacing guide rail (5-9) be a pair.
7. anal intestine analgesia apparatus as claimed in claim 1, it is characterised in that one of the tail end of described indwelling body (1) is outer
Through hole (7) is provided with rotary spacing guide rail (5-9), and a dismountable securing rod (6) is configured with through hole (7)；Described
Set on inner sleeve (4-1) fluted (16), be provided with described outer tube (5-1) and extend vertically through the interior of outer tube (5-1)
Manage (17), the internal diameter of through hole (7), groove (16) and inner tube (17) is identical and is matched with the external diameter of securing rod (6)；When upper injection needle
When head (4-6) and lower injection needle (5-6) are in out needle-like state, the through hole (7), groove (16) and inner tube (17) form one
Overall hole.
8. anal intestine analgesia apparatus as claimed in claim 1, it is characterised in that the head end of described indwelling body (1) presents round and smooth
The arc surfaced of transition, draining hole (8), draining hole are formed between the head end of described indwelling body (1) and the head end of drainage tube (2)
(8) the horn-like of rounding off is presented.
9. a kind of anal intestine relieves pain indwelling equipment, it is characterised in that including indwelling tube (9), described indwelling tube (9) is using such as right
It is required that the anal intestine analgesia apparatus described in 1 to 8 any claim；
Flow diverter (10) is connected with the flow sub (3) of described indwelling tube (9)；
The interior injection joint (4-5) of described indwelling tube (9) is connected with one end of the first woven hose (11), the first woven hose (11)
On be provided with the first valve (12), the other end of the first woven hose (11) is connected with injection mechanism (13)；
The outer injection joint (5-5) of described indwelling tube (9) is connected with one end of the second woven hose (14), the second woven hose (14)
On be provided with the second valve (15), the other end of the second woven hose (14) is also connected with injection mechanism (13).
10. anal intestine as claimed in claim 9 relieves pain indwelling equipment, it is characterised in that described injection mechanism (13) is injection
Device or automatic injection pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710667799.3A CN107485778A (en) | 2017-08-07 | 2017-08-07 | A kind of anal intestine analgesia apparatus and indwelling equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710667799.3A CN107485778A (en) | 2017-08-07 | 2017-08-07 | A kind of anal intestine analgesia apparatus and indwelling equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107485778A true CN107485778A (en) | 2017-12-19 |
Family
ID=60645174
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710667799.3A Pending CN107485778A (en) | 2017-08-07 | 2017-08-07 | A kind of anal intestine analgesia apparatus and indwelling equipment |
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| Country | Link |
|---|---|
| CN (1) | CN107485778A (en) |
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| CN1143326A (en) * | 1994-03-10 | 1997-02-19 | 巴伐利亚医学技术有限公司 | Catheter for injecting fluid or medicament |
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