CN213665590U

CN213665590U - Auxiliary stripping piece for gastroscope and pushing device thereof

Info

Publication number: CN213665590U
Application number: CN202020677597.4U
Authority: CN
Inventors: 孙盈
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-28
Filing date: 2020-04-28
Publication date: 2021-07-13
Anticipated expiration: 2030-04-28

Abstract

The utility model belongs to the technical field of medical equipment, in particular to a gastroscope auxiliary stripping piece, which comprises an expansion component, an adsorption component and a fixing component, wherein one end of a support rod is fixed on a shell, the other end of the support rod is fixed with a round telescopic rod, a transmission motor A is embedded in the shell, one end of an adsorption tube is fixed at the input end of a draught fan, the other end of the adsorption tube penetrates through the inside of the shell and is fixedly connected with an adsorption head, the adsorption head is embedded on the inner wall of the round telescopic rod, and a fixing net is surrounded on the outer wall of a fixing rod; according to patient's pathological change submucosal tissue size of difference, the expansion of control circular telescopic link is fixed with reducing, prevents to drop at the accident of taking out the in-process, and the draught fan passes through adsorption tube and adsorption head and adsorbs pathological change submucosal tissue firmly, and further fixed does benefit to the smoothness of operation, improves treatment effeciency.

Description

Auxiliary stripping piece for gastroscope and pushing device thereof

Technical Field

The utility model belongs to the technical field of medical equipment, concretely relates to supplementary piece of peeling off of gastroscope and pusher thereof.

Background

The endoscopic mucosal resection evolved from endoscopic mucosal resection has high complete resection rate and good safety, so that the adaptation of resection of early carcinoma of digestive tract and other tumors is expanded, and the endoscopic mucosal resection gradually becomes a widely accepted minimally invasive surgical treatment mode.

The prior art has the following problems:

1. for some focuses at sites with ESD treatment difficulty, the direction of gravity tries to adjust the position of a patient, so that the peeling surface obtains ideal tension and obtains an operation visual field, but in some operations, the position of the patient can be limited, and the using effect of the patient is limited.

2. The pathological submucosal tissue cut out by the prior gastroscope auxiliary stripping piece is not easy to take out, is fixed by a fixing device, is easy to fall off, causes certain trouble to patients and doctors, and is not beneficial to the operation.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a supplementary piece of peeling off of gastroscope and pusher thereof has the fixed and easy characteristics of taking out of the submucosal tissue of pathological change.

In order to achieve the above object, the utility model provides a following technical scheme: a gastroscope auxiliary stripping piece comprises an expansion assembly, an adsorption assembly and a fixing assembly, wherein the expansion assembly comprises a shell, a supporting rod, a round telescopic rod and a transmission motor A, one end of the supporting rod is fixed on the shell, the other end of the supporting rod is fixed with the round telescopic rod, the transmission motor A is embedded in the shell, the adsorption assembly comprises an adsorption tube, an adsorption head and a draught fan, one end of the adsorption tube is fixed at the input end of the draught fan, the other end of the adsorption tube penetrates through the inside of the shell and is fixedly connected with the adsorption head, the adsorption head is embedded on the inner wall of the round telescopic rod, the fixing assembly comprises a rubber ring, a fixing net and a fixing rod, the rubber ring is fixed on the round telescopic rod through the fixing rod, the fixing net is encircled on the outer wall of the fixing rod, drive motor A with draught fan and external power source electric connection, the quantity of bracing piece is four, and four all be equipped with the pivot on the bracing piece, four the bracing piece all passes through the pivot with the shell rotates to be connected, the pivot with drive motor A transmission is connected, circular telescopic link includes circular flexible outer pole and circular flexible interior pole, circular flexible outer pole with circular flexible interior pole is the multistage, and arbitrary one circular flexible interior pole all slides circular flexible outer pole's inner wall.

Preferably, the shell is provided with a groove matched with the support rod.

Preferably, the adsorption head is provided with an air suction hole, and the air suction hole is matched with the adsorption tube.

The utility model also provides a pusher, including placing box, drive belt, drive gear A, drive gear B and driving motor B, it passes through to place the box the drive belt with the gastroscope is supplementary to be peeled off a transmission and is connected, the inside of placing the box is fixed with driving motor B, the both sides transmission of drive belt is connected with drive gear A with drive gear B, drive gear A with drive gear B all with driving motor B transmission is connected.

Preferably, a switch is further arranged outside the placing box and electrically connected with the transmission motor B.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses in through setting up expansion subassembly and fixed subassembly, the one end of bracing piece is fixed on the shell, and the other end of bracing piece is fixed with circular telescopic link, the inner wall at the circular flexible outer pole of multistage is all slided to the circular flexible inner pole of multistage, according to different patient's pathological change submucosal tissue size, the expansion of control circular telescopic link is fixed with reducing, and the rubber circle passes through the dead lever to be fixed on circular telescopic link, the fixed net encircles at the outer wall of dead lever, be convenient for further fixed and prevent that the accident at the in-process of taking out from dropping.

2. The utility model discloses in through setting up the adsorption component, the output at the draught fan is fixed to the one end of adsorption tube, and the other end of adsorption tube runs through the inside and the adsorption head fixed connection of shell, and the adsorption head inlays and establishes on circular telescopic link's inner wall, and the draught fan passes through the adsorption tube and adsorbs the pathological change submucosal tissue to live, and further fixed is favorable to the smoothness of operation, has improved treatment effeciency.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic structural view of the circular telescopic rod of the present invention;

FIG. 3 is a schematic structural view of an adsorption tube and an adsorption head of the present invention;

FIG. 4 is a schematic structural view of the placing box of the present invention;

in the figure: 1. an expansion assembly; 11. a housing; 111. a groove; 12. a support bar; 121. a rotating shaft; 13. A round telescopic rod; 131. a circular telescopic outer rod; 132. a circular telescopic inner rod; 14. a transmission motor A; 2. An adsorption component; 21. an adsorption tube; 22. an adsorption head; 221. a suction hole; 23. an induced draft fan; 301. a switch; 31. placing the box; 32. a transmission belt; 33. a transmission gear A; 34. a transmission gear B; 35. a transmission motor B; 4. a fixing assembly; 41. a rubber ring; 42. fixing the net; 43. and (5) fixing the rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1

Referring to fig. 1-4, the present invention provides the following technical solutions: an auxiliary gastroscope stripping piece comprises an expansion component 1, an adsorption component 2 and a fixing component 4, wherein the expansion component 1 comprises a shell 11, a supporting rod 12, a circular telescopic rod 13 and a transmission motor A14, one end of the supporting rod 12 is fixed on the shell 11, the other end of the supporting rod 12 is fixed with the circular telescopic rod 13, the transmission motor A14 is embedded in the shell 11, the adsorption component 2 comprises an adsorption tube 21, an adsorption head 22 and an induced draft fan 23, one end of the adsorption tube 21 is fixed at the input end of the induced draft fan 23, the other end of the adsorption tube 21 penetrates through the interior of the shell 11 and is fixedly connected with the adsorption head 22, the adsorption head 22 is embedded on the inner wall of the circular telescopic rod 13, the fixing component 4 comprises a rubber ring 41, a fixing net 42 and a fixing rod 43, the rubber ring 41 is fixed on the circular telescopic rod 13 through the fixing rod 43, the fixing net 42 surrounds the outer wall of the fixing rod 43, the rubber, the securing mesh 42 surrounds the outer wall of the securing rod 43 to facilitate further securing and to prevent accidental dropping during removal.

This application rubber circle 41 passes through dead lever 43 to be fixed on circular telescopic link 13, and rubber circle 41 has elasticity moreover, can not prevent circular telescopic link 13 expansion grow, transmission motor A14 and draught fan 23 and external power source electric connection.

The circular telescopic rod 13 comprises a circular telescopic outer rod 131 and a circular telescopic inner rod 132, the circular telescopic outer rod 131 and the circular telescopic inner rod 132 are both in multiple sections, and any one circular telescopic inner rod 132 slides on the inner wall of the circular telescopic outer rod 131; through the sliding of the circular telescopic outer rod 131 and the circular telescopic inner rod 132, the expansion and the reduction of the circular telescopic rod 13 can be controlled to be fixed according to the size of the lesion submucosal tissues of different patients, and the operation is facilitated.

One end of a supporting rod 12 is fixed on a shell 11, the other end of the supporting rod 12 is fixed with a round telescopic rod 13, a plurality of sections of round telescopic inner rods all slide on the inner wall of a plurality of sections of round telescopic outer rods, the expansion and the reduction of the round telescopic rods are controlled to be fixed according to the sizes of pathological tissues under mucosa of different patients, a rubber ring is fixed on the round telescopic rods through the fixing rods, a fixing net is arranged around the outer wall of the fixing rods to facilitate further fixation and prevent accidental falling in the taking-out process, the expansion and the reduction of the round telescopic rods 13 are controlled to be fixed according to the sizes of pathological tissues under mucosa of different patients,

the transmission motor A14 is embedded in the shell 11 for convenient operation, the round expansion link 13 is enlarged and reduced, one end of the adsorption tube 21 is fixed at the input end of the draught fan 23, the other end of the adsorption tube 21 penetrates the shell 11 and is fixedly connected with the adsorption head 22, the adsorption head 22 is embedded on the inner wall of the round expansion link 13, the draught fan 23 adsorbs the tissue under the pathological mucosa through the adsorption tube 21 and the adsorption head 22 for further fixation, which is beneficial to the smoothness of the operation and improves the treatment efficiency, the rubber ring 41 is fixed on the round expansion link 13 through the fixing rod 43, the fixing net 42 surrounds the outer wall of the fixing rod 43 for further fixation and preventing accidental falling in the taking-out process, the placing box 31 is in transmission connection with the gastroscope auxiliary stripping part through the transmission belt 32, the transmission motor B35 is fixed in the placing box 31, the transmission gears A33 and the transmission gear B34 are connected on two sides of the transmission belt 32, the transmission gear A33 and the transmission gear B34 are in transmission connection with a transmission motor B35, and the transmission motor B35 works to enable the transmission gear A33 and the transmission gear B34 to rotate, so that the transmission belt 32 is driven to move, and the gastroscope auxiliary stripping piece is pushed and taken out.

Specifically, the number of the support rods 12 is four, the four support rods 12 are respectively provided with a rotating shaft 121, the four support rods 12 are respectively rotatably connected with the housing 11 through the rotating shafts 121, and the rotating shafts 121 are in transmission connection with a transmission motor a 14; the rotating shaft 121 is rotated by the transmission motor A14, the size of the round telescopic rod 13 is adjustable through the supporting rod 12, and the adjustment is carried out according to pathological change submucosal tissues of different patients, so that the fixation is facilitated. The number of the support rods 12 is four, the four support rods 12 are respectively provided with a rotating shaft 121, the four support rods 12 are respectively rotatably connected with the shell 11 through the rotating shafts 121, and the rotating shafts 121 are in transmission connection with a transmission motor A14; the rotating shaft 121 is rotated by the transmission motor A14, the size of the round telescopic rod 13 is adjustable through the supporting rod 12, and the adjustment is carried out according to pathological change submucosal tissues of different patients, so that the fixation is facilitated.

Specifically, the housing 11 is provided with a groove 111 matched with the support rod 12; the supporting rod 12 is clamped in the groove 111 when the operation is started, so that the gastroscope auxiliary stripping piece can be pushed conveniently.

Specifically, the adsorption head 22 is provided with an air suction hole 221, and the air suction hole 221 is matched with the adsorption tube 21; the induced draft fan 23 adsorbs the tissue under the pathological mucosa through the adsorption tube 21, the adsorption head 22 and the suction holes 221, so that the further fixation is realized, the smoothness of the operation is facilitated, and the treatment efficiency is improved.

A pushing device comprises a placing box 31, a transmission belt 32, a transmission gear A33, a transmission gear B34 and a transmission motor B35, wherein the placing box 31 is in transmission connection with an auxiliary gastroscope stripping part through the transmission belt 32, the transmission motor B35 is fixed inside the placing box 31, the transmission gear A33 and the transmission gear B34 are in transmission connection with two sides of the transmission belt 32, and the transmission gear A33 and the transmission gear B34 are in transmission connection with the transmission motor B35; the transmission motor B35 works to enable the transmission gear A33 and the transmission gear B34 to rotate, so that the transmission belt 32 is driven to move, and the gastroscope auxiliary stripping piece is pushed and taken out.

Specifically, a switch 301 is further disposed outside the placing box 31, and the switch 301 is electrically connected to the transmission motor B35; the pushing distance is controlled by the switch 301, so that pushing during operation and taking out after operation are facilitated.

The utility model discloses a theory of operation and use flow: when the utility model is used, the equipment is powered on, the pushing distance of the driving belt 32 is controlled by pressing the switch 301, thereby driving the entry of the gastroscope auxiliary stripping part, being beneficial to the operation, being simpler, being convenient for pushing when the operation is carried out and taking out when the operation is finished, the driving motor B35 works to enable the driving gear A33 and the driving gear B34 to rotate, further driving the driving belt 32 to move, pushing and taking out the gastroscope auxiliary stripping part, because one end of the supporting rod 12 is fixed on the shell 11, and the other end of the supporting rod 12 is fixed with the round telescopic rod 13, the rubber ring 41 is fixed on the round telescopic rod 13 through the fixing rod 43, the fixing net 42 surrounds the outer wall of the fixing rod 43, being convenient for further fixing and preventing the accidental dropping in the taking-out process, the rotating shaft 121 enables the size of the round telescopic rod 13 to be adjustable through the supporting rod 12, the adjustment is carried, is convenient to fix, and the induced draft fan 23 adsorbs the tissue under the pathological mucosa through the adsorption tube 21, the adsorption head 22 and the air suction hole 221, so that the further fixation is realized, the smoothness of the operation is facilitated, and the treatment efficiency is improved.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A gastroscope assisted stripping member comprises an expansion assembly (1), an adsorption assembly (2) and a fixing assembly (4), and is characterized in that: expansion subassembly (1) includes shell (11), bracing piece (12), circular telescopic link (13) and drive machine A (14), the one end of bracing piece (12) is fixed on shell (11), just the other end of bracing piece (12) is fixed with circular telescopic link (13), drive machine A (14) are inlayed and are established the inside of shell (11), adsorption component (2) are including adsorption tube (21), adsorption head (22) and draught fan (23), the one end of adsorption tube (21) is fixed the input of draught fan (23), just the other end of adsorption tube (21) runs through the inside of shell (11) with adsorption head (22) fixed connection, adsorption head (22) are inlayed and are established on the inner wall of circular telescopic link (13), fixed subassembly (4) include rubber circle (41), A fixing net (42) and a fixing rod (43), the rubber ring (41) is fixed on the round telescopic rod (13) through the fixing rod (43), the fixing net (42) is surrounded on the outer wall of the fixing rod (43), the transmission motor A (14) and the induced draft fan (23) are electrically connected with an external power supply, the number of the supporting rods (12) is four, the four support rods (12) are respectively provided with a rotating shaft (121), the four support rods (12) are respectively rotatably connected with the shell (11) through the rotating shafts (121), the rotating shaft (121) is in transmission connection with the transmission motor A (14), the round telescopic rod (13) comprises a round telescopic outer rod (131) and a round telescopic inner rod (132), the circular telescopic outer rod (131) and the circular telescopic inner rod (132) are both multi-section, and any one of the circular telescopic inner rods (132) slides on the inner wall of the circular telescopic outer rod (131).

2. A gastroscopic auxiliary stripping element according to claim 1 and wherein: the shell (11) is provided with a groove (111) matched with the support rod (12).

3. A gastroscopic auxiliary stripping element according to claim 1 and wherein: the adsorption head (22) is provided with an air suction hole (221), and the air suction hole (221) is matched with the adsorption pipe (21).

4. A pushing device comprising the gastroscopic auxiliary stripping member according to any one of claims 1 to 3 and characterized in that: including placing box (31), drive belt (32), drive gear A (33), drive gear B (34) and driving motor B (35), it passes through to place box (31) drive belt (32) with the supplementary piece transmission of peeling off of gastroscope is connected, the inside of placing box (31) is fixed with driving motor B (35), the both sides transmission of drive belt (32) is connected with drive gear A (33) with drive gear B (34), drive gear A (33) with drive gear B (34) all with driving motor B (35) transmission is connected.

5. A pushing device according to claim 4, wherein: the outside of placing box (31) still is equipped with switch (301), switch (301) with driving motor B (35) electric connection.