CN209173202U - Rectum pulvis injecting type drug delivery device - Google Patents

Abstract

A kind of rectum pulvis injecting type drug delivery device, including to medicinal cupping, administration head and administration pedestal；It include pressure container tank body, set on the tank mouth of top of the tank to medicinal cupping, the top of tank mouth is equipped with the tank mouth mouth with switching device, the bottom of tank mouth is equipped with the conduit of one end insertion tank base, the periphery of tank mouth mouth is successively arranged tank body seat ring and tank body connection ring in top of the tank, and screw thread is equipped on tank body connection ring outer wall；The administration head includes that top is spherical insertion head and the administration headstock with its bottom connection, the centre of administration headstock is equipped with the administration head attachment base being cooperatively connected with tank mouth mouth, the inner wall of administration headstock be equipped with the internal screw thread that is threadedly engaged, the insertion head is equipped with dosing holes；The administration pedestal includes pedestal and the finger ring for being symmetrically set in pedestal both ends；The bottom of tank body is socketed in pedestal.This technology can make the drug long period act on affected part, easy for operation, can medical staff use, can also patient oneself use.

Description

Rectum pulvis injecting type drug delivery device

Technical field

The utility model relates to medical supplies correlative technology fields, and in particular to rectal treatment drug delivery device.

Background technique

Anorectum illness, such as: rectitis, internal piles, external piles, mixed hemorrhoid, rectal polyp, anal fissure, the carcinoma of the rectum, rectal prolapse Etc. being various common diseases, patient is numerous.Anorectum illness is to pain caused by patient it may be said that feel restless, and pain is not Bear.At present for the data of anorectum disease, there are many treatment method, if laser therapy, micro-wave therapeutic, Western medicine are to affected part It smears, oral medicinal herb adds the methods of Enem-d, operative treatment.Especially doctor trained in Western medicine and Chinese traditional treatment, are substantially and are rushed with drug It washes or suppository is come what is realized, such as drug irrigation, there are medical fluid races when treatment to leak, the drug retention affected part time is short, medical staff Cumbersome, patient suffering, patient and medical staff feel bad, are unable to the deficiency of self-administer.

Utility model content

The purpose of this utility model is for the above the deficiencies in the prior art, and providing one kind can be such that the drug long period acts on It is easy for operation in affected part, can medical staff use, can also patient oneself use, wash liquid stream will not be generated everywhere The rectum pulvis injecting type drug delivery device for the disadvantage for being all.

The purpose of this utility model can be achieved through the following technical solutions, a kind of rectum pulvis injecting type drug delivery device, Its described drug delivery device includes to medicinal cupping 1, administration head 2 and administration pedestal 3；Include pressure container tank body 10 to medicinal cupping 1, be set to tank Tank mouth 11 at the top of body, the top of tank mouth 11 are equipped with the tank mouth mouth 12 with switching device, and the bottom of tank mouth 11 is inserted equipped with one end Enter the conduit 13 of 10 bottom of tank body, the periphery of tank mouth mouth 12 is successively arranged tank body seat ring 14 and tank body connection ring in top of the tank 15, screw thread 150 is equipped on 15 outer wall of tank body connection ring；The administration head 2 include top be spherical insertion head 20 and and its The centre of the administration headstock 21 of bottom connection, administration headstock 21 is equipped with the administration head attachment base 22 being cooperatively connected with tank mouth mouth 12, The inner wall of administration headstock is equipped with the internal screw thread 23 cooperated with screw thread 150, and the insertion head 20 is equipped with dosing holes 24；The administration Pedestal 3 includes pedestal 30 and the finger ring 31 for being symmetrically set in 30 both ends of pedestal；The bottom of tank body 10 is socketed in pedestal 30.

Further, the rectum pulvis injecting type drug delivery device, the tank mouth of the tank mouth mouth 12 with switching device Mouth top section 120 and tank mouth gonys 121 internal diameters of section are small, and 122 internal diameters of tank mouth mouth middle section are big, tank mouth mouth top section 120 and hollow slide bar The 123 dynamic cooperation of bottom section, the bottom end side wall of slide bar 123 are equipped with the interior side through hole 1230 being interlinked to the outside, top section and the administration of slide bar 123 The dynamic cooperation of head attachment base 22, the slide bar 123 are equipped with the elastic pressure handle 124 that it can be made to move up and down, elastic pressure handle 124 Connecting pin 1240 connected by pin shaft 125 with the pressure handle seat 126 on the tank body seat ring 14, elastic pressure handle 124 it is another One end, which is equipped with, presses pressure ring 1241, and the tank body seat ring through slot 140 on tank body seat ring 14 and the tank body in tank body connection ring 15 connect Connect the outside that ring through slot 151 extends to tank body connection ring 15, on pin shaft 125 this have can make elastic pressure handle 124 by pressure ring The spring 127 that 1241 ends pop up；Spring 128 in pipe is equipped in tank mouth mouth middle section 122, the top of spring 128 is equipped in pipe Gasket 129.

Further, the rectum pulvis injecting type drug delivery device, the outer wall of the insertion head 20 of administration head 2, is equipped with Cricoid concave ring 25.

Further, the rectum pulvis injecting type drug delivery device, dosing holes 24 are equipped with inserting at cyclic annular concave ring 25 Enter on first 20 outer wall.

The utility model has the advantage of, the drug long period can be made to act on affected part, it is easy for operation, it can medical care Personnel use, can also patient oneself use, will not generate wash liquid stream everywhere disadvantage.

Detailed description of the invention

Fig. 1 is the schematic perspective view of the utility model；

Fig. 2 is schematic perspective view of the utility model to medicinal cupping；

Fig. 3 is the schematic perspective view that head is administered in the utility model；

Fig. 4 is the schematic perspective view of the utility model medicine pedestal；

Fig. 5 is the section view schematic perspective view after the utility model is connect to medicinal cupping with administration head；

Fig. 6 is the amplification schematic perspective view of part A in the utility model Fig. 5；

Fig. 7 is the amplification schematic perspective view of part B in the utility model Fig. 6.

Specific embodiment

As shown in Figures 1 to 7, a kind of rectum pulvis injecting type drug delivery device, including to medicinal cupping 1, administration head 2 and administration bottom Seat 3.Administration head 2 can be connect with medicinal cupping 1, and medicinal cupping 1 can be socketed in medicine pedestal 3.To medicinal cupping 1 include pressure container tank body 10, Set on the tank mouth 11 of top of the tank, the top of tank mouth 11 is equipped with the tank mouth mouth 12 with switching device.It is described to have switching device Tank mouth mouth 12 tank mouth mouth top section 120 and tank mouth gonys section 121 internal diameters it is small, 122 internal diameters of tank mouth mouth middle section are big, tank mouth mouth top section 120 are equipped with the interior side through hole 1230 being interlinked to the outside, slide bar with the dynamic cooperation of the bottom of hollow slide bar 123 section, the bottom end side wall of slide bar 123 123 top section is equipped with the elastic pressure handle that it can be made to move up and down with the dynamic cooperation of administration head attachment base 22, the slide bar 123 124, the connecting pin 1240 of elastic pressure handle 124 is connected by pin shaft 125 with the pressure handle seat 126 being set on tank body seat ring 14, The other end of elastic pressure handle 124, which is equipped with, presses pressure ring 1241, and the tank body seat ring through slot 140 and tank body on tank body seat ring 14 connect The outside that the tank body connection ring through slot 151 on ring 15 extends to tank body connection ring 15 is connect, this, which has, on pin shaft 125 can make elastic pressure The spring 127 of power handle 124 popped up by 1241 end of pressure ring；Spring 128 in pipe is equipped in tank mouth mouth middle section 122, pipe is hit by a bullet The top of spring 128 is equipped with gasket 129.

The bottom of tank mouth 11 is equipped with the conduit 13 of one end insertion 10 bottom of tank body, in top of the tank the periphery of tank mouth mouth 12 according to It is secondary to be equipped with tank body seat ring 14 and tank body connection ring 15, screw thread 150 is equipped on 15 outer wall of tank body connection ring；The administration head 2 wraps Including top is spherical insertion head 20 and the administration headstock 21 with its bottom connection, and the centre of administration headstock 21 is equipped with and tank mouth mouth The 12 administration head attachment bases 22 being cooperatively connected, the inner wall that headstock is administered are equipped with the internal screw thread 23 cooperated with screw thread 140, the insertion First 20 are equipped with dosing holes 24；The administration pedestal 3 includes pedestal 30 and the finger ring 31 for being symmetrically set in 30 both ends of pedestal；Tank body 10 Bottom be socketed in pedestal 30.

The outer wall of the insertion head 20 of the administration head 2 of the rectum pulvis injecting type drug delivery device, is equipped with cricoid concave ring 25, dosing holes 24 are equipped on the outer wall of the insertion head 20 at cyclic annular concave ring 25.

This technology when in use, the medicinal powder for being directed to rectal treatment is added first in pressure container tank body 10, reinjects pressure Contracting air makes it have certain pressure；Administration head 2 is connect with to medicinal cupping 1, and administration bottom will be sleeved on to the bottom of medicinal cupping 1 In seat 3.By in index finger and the finger ring 31 at middle finger insertion 30 both ends of pedestal, thumb pressing sleeve is pressing pressure ring by medical staff or patient In 1241, insertion head 20 is inserted into anus, thumb, which presses down on, presses pressure ring 1241, and elastic pressure handle 124 is axis with pin shaft 125 Point, moves downward, and band moving slide-bar 123 moves downward, and the bottom end of slide bar 123 is pressed downward gasket 129, presses spring 128 in pipe Contracting, the side through hole 1230 of the bottom end of slide bar 123 leave tank mouth mouth top section 120, inlet port mouth middle section 122, so that tank mouth gonys section Access is formed between 121 and tank mouth mouth top section 120, medicinal powder passes through conduit 13 under the effect of the pressure and is sprayed by dosing holes 24, by It is dry powder in medicinal powder, is easily attached in big intestinal wall, to has achieved the purpose that the drug long period is made to act on affected part.Spray After medicine, thumb is unclamped, is bounced under the action of spring 127 by pressure ring 1241, discharges the power for keeping slide bar 123 downward, In pipe under the action of spring 128, gasket 129 has blocked logical between tank mouth gonys section 121 and tank mouth mouth top section 120 upwards Insertion head 20 is extracted by anus in road.

Claims (4)

1. a kind of rectum pulvis injecting type drug delivery device, which is characterized in that the drug delivery device includes to medicinal cupping (1), administration head (2) and pedestal (3) are administered；It include pressure container tank body (10), set on the tank mouth (11) of top of the tank, tank mouth to medicinal cupping (1) (11) top is equipped with the tank mouth mouth (12) with switching device, and the bottom of tank mouth (11) is equipped with one end and is inserted into tank body (10) bottom Conduit (13), the periphery of tank mouth mouth (12) is successively arranged tank body seat ring (14) and tank body connection ring (15) in top of the tank, Tank body connection ring (15) outer wall is equipped with screw thread (150)；Administration head (2) include top be spherical insertion head (20) and with The administration headstock (21) of its bottom connection, the centre of administration headstock (21) are equipped with the administration head being cooperatively connected with tank mouth mouth (12) and connect Joint chair (22), the inner wall that headstock is administered are equipped with the internal screw thread (23) cooperated with screw thread (150), and the insertion head (20) is equipped with and gives Medicine hole (24)；Administration pedestal (3) includes pedestal (30) and the finger ring (31) for being symmetrically set in pedestal (30) both ends；Tank body (10) Bottom be socketed in pedestal (30).

2. rectum pulvis injecting type drug delivery device according to claim 1, which is characterized in that described with switching device The tank mouth mouth top section (120) of tank mouth mouth (12) and tank mouth gonys section (121) internal diameter are small, and tank mouth mouth middle section (122) internal diameter is big, tank mouth The dynamic cooperation of the bottom of mouth top section (120) and hollow slide bar (123) section, the bottom end side wall of slide bar (123) are equipped with the interior side being interlinked to the outside Through-hole (1230), top section and the dynamic cooperation of administration head attachment base (22) of slide bar (123), the slide bar (123), which is equipped with, can make it The connecting pin (1240) of the elastic pressure handle (124) of up and down motion, elastic pressure handle (124) by pin shaft (125) and is set to tank Pressure handle seat (126) on housing ring (14) connects, and the other end of elastic pressure handle (124), which is equipped with, presses pressure ring (1241), passes through Tank body connection ring through slot (151) on tank body seat ring through slot (140) and tank body connection ring (15) on tank body seat ring (14) extends To the outside of tank body connection ring (15), on pin shaft (125) this have can make elastic pressure handle (124) by pressure ring (1241) hold to On the spring (127) that bounces；Spring (128) in pipe is equipped in tank mouth mouth middle section (122), the top of spring (128) is equipped in pipe Gasket (129).

3. rectum pulvis injecting type drug delivery device according to claim 1, which is characterized in that administration head (2) is inserted Enter the outer wall of head (20), is equipped with cricoid concave ring (25).

4. rectum pulvis injecting type drug delivery device according to claim 3, which is characterized in that the dosing holes (24) are equipped with On the outer wall of insertion head (20) at cyclic annular concave ring (25).