CN219022943U

CN219022943U - Anus medicine pusher

Info

Publication number: CN219022943U
Application number: CN202222832524.XU
Authority: CN
Inventors: 张欣妍
Original assignee: First Medical Center of PLA General Hospital
Current assignee: First Medical Center of PLA General Hospital
Priority date: 2022-10-26
Filing date: 2022-10-26
Publication date: 2023-05-16
Anticipated expiration: 2032-10-26

Abstract

The utility model provides a nano-anus medicine pusher, and belongs to the technical field of medical appliances. The anorectal medicament pusher comprises a base assembly and a connecting assembly. The base component comprises a medicine storage part, a pushing part and a supporting part, wherein the pushing part and the supporting part are arranged on the medicine storage part, when the medicine storage device is used, the outer tube is moved to the vicinity of the anus of a patient, then the pressing plate is pressed against the buttocks of the patient, the first pushing plate or the second pushing plate is pushed to enable different medicine liquids to be slowly pushed to the lesion position inside the anus, the first buffering ball and the second buffering ball are arranged to buffer the liquid outlet speed conveniently, the liquid outlet speed is prevented from damaging the tissue in the anus too fast, when different medicine liquids are required to be respectively injected, only the inner thread sleeve is required to be rotated, the medicine liquid can be separated from the second threaded rod, and the medicine pusher can push two medicine liquids once and simultaneously, so that the pushing efficiency of the medicine liquids is improved.

Description

Anus medicine pusher

Technical Field

The utility model relates to the field of medical instruments, in particular to a nano-anus medicine pusher.

Background

In clinical treatment, administration through the anus is often required to treat certain diseases. For example, with the increasing pressure of life and work, people suffering from hemorrhoids have increased substantially, and as there are many patients with ulcers in the digestive tract, various suppositories for a variety of treatments are used clinically to place drugs into the anus. The existing method is to put the liquid medicine into the lesion of anus by using the injector, but the existing injector has a simple structure, often can only push one liquid medicine at a time, when a plurality of liquid medicines are needed to be used for pushing treatment, frequent medicine adding can cause the uncomfortable feeling of a patient to be increased, and the existing injector lacks a supporting device, so that an operator cannot borrow force when pushing, and the pushing is laborious.

Through searching, chinese patent number is CN202120593897.9, discloses a medicament pusher for containing anus, which comprises a pusher body, an outer tube, a piston I, a piston rod I, a push plate I, an inner tube, a piston II, a piston rod II, a push plate II, a medicament injection port I, a medicament injection port II, a fixing plate, a fixing nut, a threaded rod, a pressing plate, an outer tube outlet and an inner tube outlet. The beneficial effects of the utility model are as follows: outer tube and inner tube all adopt transparent glass to make, and the surface of inner tube is provided with the scale, be convenient for quantitative propelling movement, the tip of piston two is the wedge, and the inner tube is close to the inside wedge groove that is provided with of piston two phase fit of one end of inner tube export, be convenient for push out the liquid medicine in the inner tube is whole, the bilateral symmetry of outer tube is provided with the piece of gripping, be convenient for operating personnel handheld, the contact side fixedly connected with rubber pad of pressing plate, be convenient for improve user's comfort level, the inside of outer tube export and inner tube export all is provided with a plurality of buffering ball, be convenient for cushion out liquid velocity, prevent to go out liquid velocity too soon and cause the injury to anal internal tissue.

However, the above solution still has a defect that in the process of injecting two different liquid medicines into the anal tissue, the first push plate and the second push plate need to be operated in sequence, and the first push plate and the second push plate cannot be operated at the same time, so that the pushing efficiency of the liquid medicines is reduced.

Disclosure of Invention

In order to make up for the defects, the utility model provides a nano-anus medicine pusher, which aims to solve the problem that a first push plate and a second push plate need to be operated in sequence and cannot be operated at the same time in the process of injecting two different medicine liquids into an anal tissue.

The utility model is realized in the following way:

the utility model provides a nano-anus medicine pusher, which comprises a base component and a connecting component.

The foundation assembly comprises a medicine storage part, a pushing part and a supporting part, wherein the pushing part and the supporting part are both arranged on the medicine storage part.

The connecting assembly comprises a first rotating part and a second rotating part, the first rotating part and the second rotating part are both arranged on the medicine storage part, and the first rotating part is also arranged on the second rotating part.

In one embodiment of the present utility model, the medicine storage part includes an inner tube, an outer tube, a first medicine feeding tube, a second medicine feeding tube, a first buffer ball and a second buffer ball, the inner tube is fixed in the outer tube, the first medicine feeding tube is disposed on the inner tube, the first medicine feeding tube also penetrates the outer tube, the second medicine feeding tube is disposed on the outer tube, the first buffer ball is disposed in the inner tube, and the second buffer ball is disposed between the inner tube and the outer tube.

In one embodiment of the utility model, the base assembly further comprises a scale, the scale being provided on the outer wall of the outer tube.

In one embodiment of the present utility model, the pushing part includes a first push plate, a second push plate, a first piston rod, a piston first, a piston second and a second piston rod, wherein the piston second is slidably inserted in the inner tube, the first piston rod is fixed between the first push plate and the piston second, the piston first is slidably inserted between the outer tube and the inner tube, and the second piston rod is fixed between the piston first and the second push plate.

In one embodiment of the present utility model, the support part includes a fixing plate fixed on an outer wall of the outer tube, a first threaded rod threaded through the fixing plate, and a pressing plate having a lower end fixed on an upper surface thereof.

In one embodiment of the utility model, the support further comprises a knob fixed at an upper end of the first threaded rod.

In one embodiment of the present utility model, the first rotating part includes a first U-shaped plate, a first upright post and a second threaded rod, the first U-shaped plate is fixed on the outer wall of the first push plate, the first upright post is rotatably arranged on the first U-shaped plate, and one end of the second threaded rod is fixed on the lower surface of the first upright post.

In one embodiment of the present utility model, the second rotating part includes a second U-shaped plate, a second upright post, a third threaded rod and an internal threaded sleeve, the second U-shaped plate is fixed on the upper surface of the second push plate, the second upright post is rotatably arranged on the second U-shaped plate, the lower end of the third threaded rod is fixed on the upper surface of the second upright post, and the internal threaded sleeve is simultaneously threaded on the third threaded rod and the second threaded rod.

The beneficial effects of the utility model are as follows: according to the anus medicine pusher obtained through the design, when the anus medicine pusher is used, medicine liquid to be pushed is respectively injected into the inner tube and the outer tube through the first medicine feeding tube and the second medicine feeding tube, then the first threaded rod is rotated to adjust the length of the pressing plate according to the actual condition of a patient, after the adjustment is finished, the second threaded rod and the third threaded rod are correspondingly combined, the second threaded rod and the third threaded rod are fixed together through the internal thread sleeve, the outer tube is moved to the vicinity of the anus of the patient, then the pressing plate is pressed against the buttocks of the patient, the first pushing plate or the second pushing plate is pushed to enable different medicine liquids to be pushed to the lesion position inside the anus slowly, the arrangement of the first buffer ball and the second buffer ball is convenient for buffering the liquid outlet speed, damage to the anus tissues caused by the excessively high liquid outlet speed is prevented, when different medicine liquids are required to be respectively injected, only the internal thread sleeve is required to be rotated to be separated from the second threaded rod, and the medicine pusher can push two kinds of medicine liquids simultaneously, and the medicine pusher can be pushed simultaneously.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some examples of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic perspective view of a nano-anus drug pusher according to an embodiment of the present utility model;

FIG. 2 is an exploded view of a nano-anal drug pusher according to an embodiment of the present utility model;

FIG. 3 is an enlarged view of area A of FIG. 2 according to an embodiment of the present utility model;

FIG. 4 is a diagram showing the relationship between a first piston rod and a second piston provided in an embodiment of the present utility model;

fig. 5 is a schematic perspective view of a connection assembly according to an embodiment of the present utility model.

In the figure: 100-a base component; 110-a medicine storage part; 111-an inner tube; 112-an outer tube; 113-a first feeding tube; 114-a second feeding tube; 116-scale; 117-a first buffer ball; 118-a second buffer ball; 120-pushing part; 121-a first push plate; 122-a second push plate; 123-a first piston rod; 124-piston one; 125-piston two; 126-a second piston rod; 130-a support; 131-a fixed plate; 132-a first threaded rod; 133-pressing plate; 134-knob; 200-a connection assembly; 210-a first rotating part; 211-a first U-shaped plate; 212-a first upright; 213-a second threaded rod; 220-a second rotating part; 221-a second U-shaped plate; 222-a second upright; 223-a third threaded rod; 224-internal thread sleeve.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.

Examples

Referring to fig. 1-5, the present utility model provides a technical solution: a nano-anus medicine pusher comprises a base assembly 100 and a connecting assembly 200.

The connection assembly 200 is arranged on the base assembly 100, a specified amount of liquid medicine to be pushed is respectively injected into the inner tube 111 and the outer tube 112 through the first medicine inlet tube 113 and the second medicine inlet tube 114, then the first threaded rod 132 is rotated to adjust the length of the pressing plate 133 according to the actual condition of a patient, after the adjustment is finished, the second threaded rod 213 and the third threaded rod 223 are correspondingly arranged together, the internal thread sleeve 224 is rotated to fix the second threaded rod 213 and the third threaded rod 223 together, the outer tube 112 is moved to the vicinity of the anus of the patient, then the pressing plate 133 is pressed against the buttocks of the patient, the first push plate 121 or the second push plate 122 is pushed to enable different liquid medicine to be pushed to the pathological change position inside the anus at the same time, the arrangement of the first buffer ball 117 and the second buffer ball 118 is convenient for buffering the liquid medicine speed, the damage to the anal tissues caused by the excessive liquid medicine speed is prevented, when different liquid medicine needs to be respectively injected, only the internal thread sleeve 224 is required to be rotated, the threaded rod is separated from the second threaded rod 213, and the medicine pusher can push the two kinds of liquid medicine simultaneously, and the efficiency of the medicine pusher can be pushed simultaneously.

Referring to fig. 1-4, the base assembly 100 includes a medicine storage portion 110, a pushing portion 120, and a supporting portion 130, where the pushing portion 120 and the supporting portion 130 are disposed on the medicine storage portion 110, the medicine storage portion 110 includes an inner tube 111, an outer tube 112, a first medicine feeding tube 113, a second medicine feeding tube 114, a first buffer ball 117, and a second buffer ball 118, the inner tube 111 is fixed in the outer tube 112, the first medicine feeding tube 113 is disposed on the inner tube 111, the first medicine feeding tube 113 also penetrates the outer tube 112, the second medicine feeding tube 114 is disposed on the outer tube 112, the first buffer ball 117 is disposed in the inner tube 111, the second buffer ball 118 is disposed between the inner tube 111 and the outer tube 112, the first buffer ball 117 and the second buffer ball 118 are disposed so as to buffer the liquid outlet speed, to prevent damage to the internal anal tissues caused by the liquid outlet speed too fast, the base assembly 100 further includes a scale 116, the scale 116 is disposed on the outer wall of the outer tube 112, the scale 116 is arranged to facilitate quantitative liquid medicine pushing, the inner tube 111 and the outer tube 112 in this embodiment are made of transparent glass, the pushing part 120 comprises a first push plate 121, a second push plate 122, a first piston rod 123, a first piston 124, a second piston 125 and a second piston rod 126, the second piston 125 is slidably inserted into the inner tube 111, the first piston rod 123 is fixed between the first push plate 121 and the second piston 125, the first piston 124 is slidably inserted between the outer tube 112 and the inner tube 111, the second piston rod 126 is fixed between the first piston 124 and the second push plate 122, the first piston 124 and the second piston 125 are arranged to facilitate liquid medicine injection into the anal tissue, the supporting part 130 comprises a fixing plate 131, a first threaded rod 132 and a pressing plate 133, the fixing plate 131 is fixed on the outer wall of the outer tube 112, the first threaded rod 132 is threaded through the fixing plate 131, the lower end of the first threaded rod 132 is fixed on the upper surface of the pressing plate 133, the pressing plate 133 is configured to facilitate pushing the first piston rod 123 and the second piston rod 126, the supporting portion 130 further includes a knob 134, the knob 134 is fixed to an upper end of the first threaded rod 132, and the knob 134 is configured to facilitate rotating the first threaded rod 132.

Referring to fig. 2 and 5, the connection assembly 200 includes a first rotating part 210 and a second rotating part 220, the first rotating part 210 and the second rotating part 220 are both disposed on the medicine storage part 110, the first rotating part 210 is also disposed on the second rotating part 220, the first rotating part 210 includes a first U-shaped plate 211, a first upright post 212 and a second threaded rod 213, the first U-shaped plate 211 is fixed on an outer wall of the first push plate 121, the first upright post 212 is rotatably disposed on the first U-shaped plate 211, one end of the second threaded rod 213 is fixed on a lower surface of the first upright post 212, the second threaded rod 213 is disposed to facilitate connection of the first push plate 121 and the second push plate 122 together, the second rotating part 220 includes a second U-shaped plate 221, a second upright post 222, a third threaded rod 223 and an internal threaded sleeve 224, the second U-shaped plate 221 is fixed on an upper surface of the second push plate 122, the second upright post 222 is rotatably disposed on the second U-shaped rod 221, a lower end of the third threaded rod 223 is fixed on an upper surface of the second upright post 222, the internal threaded sleeve 224 is simultaneously disposed on the third threaded rod 223 and the third threaded rod 213 is disposed to separate the third threaded rod 213 from the third threaded rod 213.

Specifically, the working principle of the nano-anus medicine pusher is as follows: when the medical liquid pushing device is used, a specified amount of medical liquid to be pushed is respectively injected into the inner tube 111 and the outer tube 112 through the first medicine feeding tube 113 and the second medicine feeding tube 114, then the first threaded rod 132 is rotated to adjust the length of the pressing plate 133 according to the actual condition of a patient, after the adjustment is finished, the second threaded rod 213 and the third threaded rod 223 are correspondingly combined, the second threaded rod 213 and the third threaded rod 223 are fixed together through the internal thread sleeve 224, the outer tube 112 is moved to the vicinity of the anus of the patient, then the pressing plate 133 is pressed against the buttocks of the patient, the first push plate 121 or the second push plate 122 is pushed to enable different medical liquids to be slowly pushed to the pathological change position inside the anus, the arrangement of the first buffer ball 117 and the second buffer ball 118 is convenient for buffering the liquid outlet speed, the damage to the anal internal tissues caused by too fast liquid outlet speed is prevented, when different medical liquids are required to be respectively injected, only the internal thread sleeve 224 is required to be rotated to be separated from the second threaded rod 213, the medical liquid pushing device can simultaneously push two medical liquids, and the medical liquid pushing device can be pushed simultaneously, and the medical liquid pushing efficiency is improved.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, and various modifications and variations may be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. The utility model provides a receive anus medicine pusher which characterized in that includes

A base assembly (100), wherein the base assembly (100) comprises a medicine storage part (110), a pushing part (120) and a supporting part (130), and the pushing part (120) and the supporting part (130) are arranged on the medicine storage part (110);

the connecting assembly (200), the connecting assembly (200) comprises a first rotating part (210) and a second rotating part (220), the first rotating part (210) and the second rotating part (220) are both arranged on the medicine storage part (110), and the first rotating part (210) is also arranged on the second rotating part (220).

2. The anorectal drug pusher according to claim 1, wherein the drug storage portion (110) comprises an inner tube (111), an outer tube (112), a first drug feeding tube (113), a second drug feeding tube (114), a first buffer ball (117) and a second buffer ball (118), the inner tube (111) is fixed in the outer tube (112), the first drug feeding tube (113) is arranged on the inner tube (111), the first drug feeding tube (113) also penetrates the outer tube (112), the second drug feeding tube (114) is arranged on the outer tube (112), the first buffer ball (117) is arranged in the inner tube (111), and the second buffer ball (118) is arranged between the inner tube (111) and the outer tube (112).

3. The nano-anal drug pusher according to claim 2, wherein the base assembly (100) further comprises a scale (116), the scale (116) being provided on an outer wall of the outer tube (112).

4. The nano-anus medicine pusher according to claim 2, wherein the pushing portion (120) comprises a first pushing plate (121), a second pushing plate (122), a first piston rod (123), a first piston (124), a second piston (125) and a second piston rod (126), the second piston (125) is slidably inserted into the inner tube (111), the first piston rod (123) is fixed between the first pushing plate (121) and the second piston (125), the first piston (124) is slidably inserted between the outer tube (112) and the inner tube (111), and the second piston rod (126) is fixed between the first piston (124) and the second pushing plate (122).

5. The anorectal drug pusher according to claim 2, wherein the supporting portion (130) comprises a fixing plate (131), a first threaded rod (132) and a pressing plate (133), the fixing plate (131) is fixed on the outer wall of the outer tube (112), the first threaded rod (132) penetrates the fixing plate (131) in a threaded manner, and the lower end of the first threaded rod (132) is fixed on the upper surface of the pressing plate (133).

6. The anorectal drug pusher according to claim 5, wherein the support portion (130) further comprises a knob (134), the knob (134) being fixed to an upper end of the first threaded rod (132).

7. The anorectal drug pusher according to claim 4, wherein the first rotating part (210) comprises a first U-shaped plate (211), a first upright post (212) and a second threaded rod (213), the first U-shaped plate (211) is fixed on the outer wall of the first push plate (121), the first upright post (212) is rotatably provided on the first U-shaped plate (211), and one end of the second threaded rod (213) is fixed on the lower surface of the first upright post (212).

8. The anal medicine pusher according to claim 7, wherein the second rotating part (220) comprises a second U-shaped plate (221), a second upright post (222), a third threaded rod (223) and an internal threaded sleeve (224), the second U-shaped plate (221) is fixed on the upper surface of the second push plate (122), the second upright post (222) is rotatably arranged on the second U-shaped plate (221), the lower end of the third threaded rod (223) is fixed on the upper surface of the second upright post (222), and the internal threaded sleeve (224) is simultaneously threaded on the third threaded rod (223) and the second threaded rod (213).