CN210903294U - Surgical instrument for taking jujube pits from esophagus - Google Patents

Abstract

The utility model discloses an utensil is used in operation that is used for esophagus to get jujube core, including wire drawing, tubule and propping silk, its characterized in that: the one end of wire drawing is provided with the pull ring, the other end of wire drawing is provided with the end cap, the wire drawing is provided with two altogether, two the wire drawing about the vertical central line of tubule is symmetrical each other, two the wire drawing all runs through the tubule, tubule top department has cup jointed the external member, the wire drawing passes the external member, the wire is propped to the all fixed setting in end cap below of each wire drawing, it is fixed in to prop the silk other end the external member top. The utility model is suitable for a get jujube core in the esophagus in the medical treatment, the device utilizes the inflation of propping the silk to strut patient's esophagus, can not make the esophagus wall receive amazing like this taking out the in-process, can not cause the damage to the esophagus wall, and convenient to use, only needs simple pulling wire drawing to realize, and medical cost is low.

Description

Surgical instrument for taking jujube pits from esophagus

Technical Field

The utility model belongs to the technical field of medical instrument, specifically be an instrument is used in operation that is used for the esophagus to get jujube core.

Background

The medical apparatus refers to instruments, equipment, appliances, in-vitro diagnostic reagents and calibrators, materials and other similar or related articles which are directly or indirectly used for the human body, and comprises required computer software; the effect is mainly obtained by physical and other ways, not by pharmacological, immunological or metabolic ways, or is only assisted although the ways are involved; for the purpose of diagnosis, prevention, monitoring, treatment, or amelioration of a disease; diagnosis, monitoring, treatment, mitigation, or functional compensation of injury; examination, replacement, regulation or support of a physiological structure or physiological process; support or maintenance of life; controlling pregnancy; providing information for medical or diagnostic purposes by examining a sample from a human body;

the instrument for taking jujube pits from the esophagus is a device for taking out jujube pit foreign matters from the esophagus, the two ends of the jujube pit foreign matters are sharp and thin, are easy to pierce or embed into the esophagus wall and are not easy to fall off, the jujube pit foreign matters are difficult to take out by using conventional means, the esophagus wall is stimulated and is easy to swell in the taking-out process, the esophagus wall is easy to damage, and the jujube pit foreign matters can be taken out only by cutting the esophagus through an operation seriously.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems in the background technology and provide a surgical instrument for taking jujube pits from esophagus.

The utility model adopts the technical scheme as follows:

the utility model provides an utensil is used in operation for jujube core is got to esophagus, includes wire drawing, tubule and props the silk, the one end of wire drawing is provided with the pull ring, the other end of wire drawing is provided with the end cap, the wire drawing is provided with two altogether the wire drawing about the vertical central line of tubule is symmetrical each other, two the wire drawing all runs through the tubule, the external member has been cup jointed to tubule top department, the wire drawing passes the external member, the end cap below of each wire drawing is all fixed to be set up and props the silk, prop the silk other end and be fixed in the external member top.

Wherein, the tubule top, the external member top with the spherical rubber sleeve has all been cup jointed at the top of end cap.

Wherein, tubule top outer wall inlays and is equipped with the tab, the one end of tab runs through the outer wall of tubule and extends to inside the tubule, the crown plate has been cup jointed on the tab, the crown plate is located inside the tubule, just the crown plate with connect through elastomeric element between the tubule inner wall, the draw-in groove has been seted up to the external member outer wall, the one end of tab peg graft in the draw-in groove.

The clamping groove is in a circular ring shape and surrounds the sleeve.

Wherein, the inner diameter of the top of the tubule is consistent with the outer diameter of the sleeve.

The number of the elastic parts is two, the two elastic parts are symmetrical to each other about the horizontal center line of the pull buckle, and the elastic parts are springs.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

1. the utility model discloses in, the device utilizes the inflation of propping the silk to strut patient's esophagus, can not make the esophagus wall receive amazing taking out the in-process like this, can not cause the damage to the esophagus wall, and convenient to use only needs simple pulling wire drawing to realize, and the medical cost is low.

2. The utility model discloses in, the device is arranged in the medical treatment to get jujube core in the esophagus, because the ball form rubber sleeve has all been cup jointed at the top of tubule top, external member top and end cap, such structure setting makes the device can not harm the esophagus inserting the in-process of esophagus, has increased the security of device.

3. The utility model discloses in, tubule top outer wall inlays and is equipped with the tab, the one end of tab runs through the outer wall of tubule and extends to inside the tubule, the crown plate has been cup jointed on the tab, the crown plate is located inside the tubule, and be connected through elastomeric element between crown plate and the tubule inner wall, the draw-in groove has been seted up to the external member outer wall, the one end of tab is pegged graft in the draw-in groove, when elastomeric element is in initial condition, the one end of tab is pegged graft in the draw-in groove, the position of external member is injectd this moment, make crown plate compression elastomeric element when the pulling tab, when breaking away from in the draw-in groove until the one end of tab, the external member can remove in the tubule, such structure setting makes the device when non-use state, can stimulate the wire drawing, make inside the silk gets into the tubule.

Drawings

FIG. 1 is a schematic view of the present invention;

FIG. 2 is a schematic structural view of the expanded wire drawing of the present invention;

FIG. 3 is a top side view of the middle tubule of the present invention;

FIG. 4 is a cross-sectional view taken along line A-A of FIG. 3 according to the present invention;

fig. 5 is a schematic structural view of the middle kit of the present invention.

The labels in the figure are: 1. a pull ring; 2. drawing wires; 3. a thin tube; 4. a kit; 5. supporting wires; 6. an end cap; 7. pulling the button; 8. an elastic member; 9. a ring plate; 10. a clamping groove.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

Embodiment 1, referring to fig. 1-2, an instrument for surgery for taking jujube core from esophagus comprises a drawing wire 2, a thin tube 3 and a supporting wire 5, wherein one end of the drawing wire 2 is provided with a pull ring 1, the other end of the drawing wire 2 is provided with an end cap 6, the two drawing wires 2 are arranged in two, the two drawing wires 2 are mutually symmetrical about the vertical central line of the thin tube 3, the two drawing wires 2 penetrate through the thin tube 3, the top of the thin tube 3 is sleeved with a sleeve 4, the drawing wires 2 penetrate through the sleeve 4, the supporting wire 5 is fixedly arranged below the end cap 6 of each drawing wire 2, the other end of the supporting wire 5 is fixed above the sleeve 4, namely, the supporting wire 5 is arranged below the end cap 6 of each drawing wire 2, so as to form two parts capable of supporting esophagus, so as to conveniently support esophagus to remove jujube core, 2 supporting wires 5 are generally arranged, 2 supporting wires 5 are arranged on each drawing wire 2, and if too many supporting wires 5 are arranged, the supporting position, the opening along the tip direction of the date pit is prevented, the date pit is not taken out conveniently, the device is used under a gastroscope, the length of the thin tube 3 is longer than that of a gastroscope tube, and the thin tube 3 can pass through a biopsy channel of the gastroscope.

By adopting the technical scheme:

the device is used for taking jujube pits in the esophagus in medical treatment, and due to the fact that spherical rubber sleeves are sleeved on the top of the thin tube 3, the top of the sleeve piece 4 and the top of the end cap 6, the esophagus cannot be damaged in the process that the device is inserted into the esophagus due to the structural arrangement, and the safety of the device is improved;

the device is when initial condition, prop 5 laminating of silk at 2 surfaces of wire drawing, be in the shrink form, can insert the device this moment in the esophagus, when propping silk 5 and reaching jujube core top position department in the esophagus, pulling pull ring 1 makes 2 pulling end caps of wire drawing 6 downstream, because the rigidity of external member 4, prop 5 outside inflation of silk and prop the esophagus open, make the jujube core of embedding in the esophagus drop into the esophagus chamber, then from the esophagus intracavity take out jujube core can, wherein prop the maximum expansion diameter of silk 5 and be 5 cm.

Embodiment 2, refer to fig. 3-5, tubule 3 top outer wall is inlayed and is equipped with and draws knot 7, draw the outer wall of knot 7 and extend to inside tubule 3, draw and detain 7 and go up to cup joint crown plate 9, crown plate 9 is located tubule 3 inside, and be connected through elastomeric element 8 between crown plate 9 and the tubule 3 inner wall, draw-in groove 10 has been seted up to the external wall of external member 4, the one end of drawing knot 7 is pegged graft in draw-in groove 10, draw-in groove 10 adopts the ring form, around external member 4, tubule 3 top internal diameter is unanimous with external diameter of external member 4, elastomeric element 8 is provided with two altogether, and two elastomeric element 8 are symmetrical each other about drawing knot 7 horizontal center line, elastomeric element 8.

By adopting the technical scheme:

when elastic component 8 is in initial condition, draw the one end of detaining 7 to peg graft in draw-in groove 10, the position of external member 4 is injectd this moment, draw detaining 7 when the pulling and make the crown plate 9 compress elastic component 8, when drawing the one end of detaining 7 and break away from in draw-in groove 10, external member 4 can remove in tubule 3, such structural setting makes the device when non-user state, can stimulate wire drawing 2, make and prop inside silk 5 gets into tubule 3, on the one hand facilitate the depositing of device, on the other hand can make the device dismantle conveniently.

In the working principle, referring to fig. 1-5, when in use, the pull buckle 7 is pulled first to make the annular plate 9 on the pull buckle 7 compress the elastic component 8, then the external member 4 is moved to make the clamping groove 10 on the external member 4 and the pull buckle 7 in the same horizontal position, the pull buckle 7 is released, one end of the pull buckle 7 is inserted into the clamping groove 10 under the elastic action of the elastic component 8, at the moment, the position of the sleeve 4 is limited, then the stay wire 5 is inserted into the esophagus of the patient under the condition of gastroscope display, when the stay wire 5 reaches the position above the date pit in the esophagus, the two end caps 6 are respectively positioned at the two ends of the date pit, at the moment, the pull ring 1 is pulled, the wire drawing 2 pulls the end caps 6 to move downwards, because the position of the external member 4 is fixed, the stay wire 5 expands outwards to open the esophagus, so that the date pit embedded in the esophagus falls into the esophagus cavity, and finally the date pit is taken out from the esophagus cavity, thereby completing the use of the device.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims (6)

1. The utility model provides an utensil is used in operation that is used for esophagus to get jujube core, includes wire drawing (2), tubule (3) and props silk (5), its characterized in that: the one end of wire drawing (2) is provided with pull ring (1), the other end of wire drawing (2) is provided with end cap (6), wire drawing (2) are provided with two altogether, two wire drawing (2) about the mutual symmetry of the vertical central line of tubule (3), two wire drawing (2) all run through tubule (3), sleeve part (4) have been cup jointed to tubule (3) top department, wire drawing (2) pass sleeve part (4), the end cap below of each wire drawing (2) all fixed the setting prop silk (5), prop silk (5) other end and be fixed in sleeve part (4) top.

2. The surgical instrument for extracting date pits from the esophagus according to claim 1, wherein: the top of the thin tube (3), the top of the sleeve (4) and the top of the end cap (6) are all sleeved with spherical rubber sleeves.

3. The surgical instrument for extracting date pits from the esophagus according to claim 1, wherein: thin tube (3) top outer wall inlays and is equipped with and draws knot (7), the one end of drawing knot (7) is run through the outer wall of thin tube (3) and extends to inside thin tube (3), draw and detain and cup jointed crown plate (9) on (7), crown plate (9) are located inside thin tube (3), just crown plate (9) with connect through elastomeric element (8) between thin tube (3) inner wall, draw-in groove (10) have been seted up to external member (4) outer wall, draw the one end of knot (7) peg graft in draw-in groove (10).

4. The surgical instrument for date pit extraction from esophagus according to claim 3, wherein: the clamping groove (10) is in a circular ring shape and surrounds the sleeve piece (4).

5. The surgical instrument for extracting date pits from the esophagus according to claim 1, wherein: the inner diameter of the top of the thin tube (3) is consistent with the outer diameter of the sleeve (4).

6. The surgical instrument for date pit extraction from esophagus according to claim 3, wherein: the number of the elastic parts (8) is two, the two elastic parts (8) are symmetrical to each other about the horizontal center line of the pull buckle (7), and the elastic parts (8) are springs.

Images